{"id":3977,"date":"2024-09-11T21:40:53","date_gmt":"2024-09-11T16:40:53","guid":{"rendered":"https:\/\/afzalbadshah.com\/?page_id=3977"},"modified":"2024-09-11T21:40:56","modified_gmt":"2024-09-11T16:40:56","slug":"comprehensive-guide-to-object-oriented-programming-oop-in-java","status":"publish","type":"page","link":"https:\/\/afzalbadshah.com\/index.php\/comprehensive-guide-to-object-oriented-programming-oop-in-java\/","title":{"rendered":"Comprehensive Guide to Object-Oriented Programming (OOP) in Java"},"content":{"rendered":"\n<p>Whether you&#8217;re new to programming or looking to enhance your skills, this tutorial offers a detailed exploration of key OOP concepts like classes, objects, inheritance, polymorphism, and more\u2014all with practical Java examples. By the end, you&#8217;ll be well-equipped to apply OOP principles in real-world scenarios.<\/p>\n\n\n<div class=\"pt-cv-wrapper\"><div class=\"pt-cv-view pt-cv-grid pt-cv-colsys\" id=\"pt-cv-view-b60950alf2\"><div data-id=\"pt-cv-page-1\" class=\"pt-cv-page\" data-cvc=\"2\"><div class=\"col-md-6 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" ><div class='pt-cv-ifield'><a href=\"https:\/\/afzalbadshah.com\/index.php\/2025\/01\/01\/introduction-to-object-oriented-programming-oop\/\" class=\"_blank pt-cv-href-thumbnail pt-cv-thumb-default\" target=\"_blank\" ><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/OOP.jpg?fit=300%2C169&amp;ssl=1\" class=\"pt-cv-thumbnail\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/OOP.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/OOP.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/OOP.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/OOP.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/OOP.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/OOP.jpg?resize=480%2C270&amp;ssl=1 480w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/OOP.jpg?w=1280&amp;ssl=1 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2025\/01\/01\/introduction-to-object-oriented-programming-oop\/\" class=\"_blank\" target=\"_blank\" >Introduction to Object-Oriented Programming (OOP)<\/a><\/h4>\n<div class=\"pt-cv-content\">Object-Oriented Programming, or OOP, is a way of writing programs by focusing on real-life objects. In the real ...<br \/><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2025\/01\/01\/introduction-to-object-oriented-programming-oop\/\" class=\"_blank pt-cv-readmore btn btn-success\" target=\"_blank\">Read More<\/a><\/div><\/div><\/div><\/div>\n<div class=\"col-md-6 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" ><div class='pt-cv-ifield'><a href=\"https:\/\/afzalbadshah.com\/index.php\/2025\/06\/26\/classes-and-objects-in-java-beginners-guide-with-real-life-examples\/\" class=\"_blank pt-cv-href-thumbnail pt-cv-thumb-default\" target=\"_blank\" ><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2025\/06\/Copy-of-OOP.jpg?fit=300%2C169&amp;ssl=1\" class=\"pt-cv-thumbnail\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2025\/06\/Copy-of-OOP.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2025\/06\/Copy-of-OOP.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2025\/06\/Copy-of-OOP.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2025\/06\/Copy-of-OOP.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2025\/06\/Copy-of-OOP.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2025\/06\/Copy-of-OOP.jpg?resize=480%2C270&amp;ssl=1 480w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2025\/06\/Copy-of-OOP.jpg?w=1280&amp;ssl=1 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2025\/06\/26\/classes-and-objects-in-java-beginners-guide-with-real-life-examples\/\" class=\"_blank\" target=\"_blank\" >Classes and Objects in Java: Beginner\u2019s Guide with Real-Life Examples<\/a><\/h4>\n<div class=\"pt-cv-content\">Programming is about solving real-life problems. Imagine you're designing a software to manage a car showroom, or a ...<br \/><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2025\/06\/26\/classes-and-objects-in-java-beginners-guide-with-real-life-examples\/\" class=\"_blank pt-cv-readmore btn btn-success\" target=\"_blank\">Read More<\/a><\/div><\/div><\/div><\/div>\n<div class=\"col-md-6 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" ><div class='pt-cv-ifield'><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/11\/12\/composition-and-aggregation-in-java\/\" class=\"_blank pt-cv-href-thumbnail pt-cv-thumb-default\" target=\"_blank\" ><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Composition-and-Aggregation-in-Java-jpg.webp?fit=300%2C169&amp;ssl=1\" class=\"pt-cv-thumbnail\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Composition-and-Aggregation-in-Java-jpg.webp?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Composition-and-Aggregation-in-Java-jpg.webp?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Composition-and-Aggregation-in-Java-jpg.webp?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Composition-and-Aggregation-in-Java-jpg.webp?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Composition-and-Aggregation-in-Java-jpg.webp?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Composition-and-Aggregation-in-Java-jpg.webp?resize=480%2C270&amp;ssl=1 480w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Composition-and-Aggregation-in-Java-jpg.webp?w=1280&amp;ssl=1 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/11\/12\/composition-and-aggregation-in-java\/\" class=\"_blank\" target=\"_blank\" >Association, Composition and Aggregation in Java<\/a><\/h4>\n<div class=\"pt-cv-content\">In Java, Association, composition, and aggregation define relationships between classes, allowing us to model real-world scenarios by linking ...<br \/><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/11\/12\/composition-and-aggregation-in-java\/\" class=\"_blank pt-cv-readmore btn btn-success\" target=\"_blank\">Read More<\/a><\/div><\/div><\/div><\/div>\n<div class=\"col-md-6 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" ><div class='pt-cv-ifield'><a href=\"https:\/\/afzalbadshah.com\/index.php\/2025\/07\/09\/inheritance-in-java-for-beginners-complete-guide-with-examples-and-real-life-explanation\/\" class=\"_blank pt-cv-href-thumbnail pt-cv-thumb-default\" target=\"_blank\" ><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2025\/07\/Copy-of-OOP.jpg?fit=300%2C169&amp;ssl=1\" class=\"pt-cv-thumbnail\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2025\/07\/Copy-of-OOP.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2025\/07\/Copy-of-OOP.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2025\/07\/Copy-of-OOP.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2025\/07\/Copy-of-OOP.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2025\/07\/Copy-of-OOP.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2025\/07\/Copy-of-OOP.jpg?resize=480%2C270&amp;ssl=1 480w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2025\/07\/Copy-of-OOP.jpg?w=1280&amp;ssl=1 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2025\/07\/09\/inheritance-in-java-for-beginners-complete-guide-with-examples-and-real-life-explanation\/\" class=\"_blank\" target=\"_blank\" >Inheritance in Java for Beginners: Complete Guide with Examples and Real-Life Explanation<\/a><\/h4>\n<div class=\"pt-cv-content\">Inheritance is one of the core ideas in object-oriented programming. It allows one class to use the properties ...<br \/><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2025\/07\/09\/inheritance-in-java-for-beginners-complete-guide-with-examples-and-real-life-explanation\/\" class=\"_blank pt-cv-readmore btn btn-success\" target=\"_blank\">Read More<\/a><\/div><\/div><\/div><\/div>\n<div class=\"col-md-6 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" ><div class='pt-cv-ifield'><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/09\/10\/constructors-in-oop\/\" class=\"_blank pt-cv-href-thumbnail pt-cv-thumb-default\" target=\"_blank\" ><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Constructors-in-OOP-jpg.webp?fit=300%2C169&amp;ssl=1\" class=\"pt-cv-thumbnail\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Constructors-in-OOP-jpg.webp?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Constructors-in-OOP-jpg.webp?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Constructors-in-OOP-jpg.webp?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Constructors-in-OOP-jpg.webp?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Constructors-in-OOP-jpg.webp?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Constructors-in-OOP-jpg.webp?resize=480%2C270&amp;ssl=1 480w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Constructors-in-OOP-jpg.webp?w=1280&amp;ssl=1 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/09\/10\/constructors-in-oop\/\" class=\"_blank\" target=\"_blank\" >Constructors in Java: Types and Overloading Explained with Real-Life Examples<\/a><\/h4>\n<div class=\"pt-cv-content\">In Java, a constructor is a special type of method used to initialize objects. It is called automatically ...<br \/><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/09\/10\/constructors-in-oop\/\" class=\"_blank pt-cv-readmore btn btn-success\" target=\"_blank\">Read More<\/a><\/div><\/div><\/div><\/div>\n<div class=\"col-md-6 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" ><div class='pt-cv-ifield'><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/12\/17\/understanding-serialization-in-java-a-beginners-guide\/\" class=\"_blank pt-cv-href-thumbnail pt-cv-thumb-default\" target=\"_blank\" ><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/12\/Abstract-Classes-in-Java-1.webp?fit=300%2C169&amp;ssl=1\" class=\"pt-cv-thumbnail\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/12\/Abstract-Classes-in-Java-1.webp?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/12\/Abstract-Classes-in-Java-1.webp?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/12\/Abstract-Classes-in-Java-1.webp?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/12\/Abstract-Classes-in-Java-1.webp?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/12\/Abstract-Classes-in-Java-1.webp?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/12\/Abstract-Classes-in-Java-1.webp?resize=480%2C270&amp;ssl=1 480w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/12\/Abstract-Classes-in-Java-1.webp?w=1280&amp;ssl=1 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/12\/17\/understanding-serialization-in-java-a-beginners-guide\/\" class=\"_blank\" target=\"_blank\" >Understanding Serialization in Java: A Beginner&#8217;s Guide<\/a><\/h4>\n<div class=\"pt-cv-content\">Serialization is an important concept in Java, especially when you need to save the state of objects or ...<br \/><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/12\/17\/understanding-serialization-in-java-a-beginners-guide\/\" class=\"_blank pt-cv-readmore btn btn-success\" target=\"_blank\">Read More<\/a><\/div><\/div><\/div><\/div>\n<div class=\"col-md-6 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" ><div class='pt-cv-ifield'><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/11\/25\/abstract-classes-in-java-a-comprehensive-guide\/\" class=\"_blank pt-cv-href-thumbnail pt-cv-thumb-default\" target=\"_blank\" ><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Abstract-Classes-in-Java-jpg.webp?fit=300%2C169&amp;ssl=1\" class=\"pt-cv-thumbnail\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Abstract-Classes-in-Java-jpg.webp?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Abstract-Classes-in-Java-jpg.webp?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Abstract-Classes-in-Java-jpg.webp?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Abstract-Classes-in-Java-jpg.webp?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Abstract-Classes-in-Java-jpg.webp?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Abstract-Classes-in-Java-jpg.webp?resize=480%2C270&amp;ssl=1 480w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Abstract-Classes-in-Java-jpg.webp?w=1280&amp;ssl=1 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/11\/25\/abstract-classes-in-java-a-comprehensive-guide\/\" class=\"_blank\" target=\"_blank\" >Abstract Classes in Java: A Comprehensive Guide<\/a><\/h4>\n<div class=\"pt-cv-content\">In Java, abstract classes are a fundamental concept in Object-Oriented Programming (OOP) that provides a foundation for creating ...<br \/><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/11\/25\/abstract-classes-in-java-a-comprehensive-guide\/\" class=\"_blank pt-cv-readmore btn btn-success\" target=\"_blank\">Read More<\/a><\/div><\/div><\/div><\/div>\n<div class=\"col-md-6 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" ><div class='pt-cv-ifield'><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/11\/11\/difference-between-method-function-overloading-and-overriding-polymorphism\/\" class=\"_blank pt-cv-href-thumbnail pt-cv-thumb-default\" target=\"_blank\" ><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Object-Oriented-Programing-jpg.webp?fit=300%2C169&amp;ssl=1\" class=\"pt-cv-thumbnail\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Object-Oriented-Programing-jpg.webp?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Object-Oriented-Programing-jpg.webp?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Object-Oriented-Programing-jpg.webp?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Object-Oriented-Programing-jpg.webp?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Object-Oriented-Programing-jpg.webp?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Object-Oriented-Programing-jpg.webp?resize=480%2C270&amp;ssl=1 480w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/11\/Object-Oriented-Programing-jpg.webp?w=1280&amp;ssl=1 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/11\/11\/difference-between-method-function-overloading-and-overriding-polymorphism\/\" class=\"_blank\" target=\"_blank\" >Difference between Method\/Function Overloading and  Overriding (Polymorphism)<\/a><\/h4>\n<div class=\"pt-cv-content\">Polymorphism, a foundational concept in object-oriented programming (OOP), allows methods or functions to process objects differently based on ...<br \/><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/11\/11\/difference-between-method-function-overloading-and-overriding-polymorphism\/\" class=\"_blank pt-cv-readmore btn btn-success\" target=\"_blank\">Read More<\/a><\/div><\/div><\/div><\/div>\n<div class=\"col-md-6 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" ><div class='pt-cv-ifield'><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/10\/01\/function-overloading-in-java-a-detailed-explanation\/\" class=\"_blank pt-cv-href-thumbnail pt-cv-thumb-default\" target=\"_blank\" ><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Access-Modifers-in-OOP-Java-jpg.webp?fit=300%2C169&amp;ssl=1\" class=\"pt-cv-thumbnail\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Access-Modifers-in-OOP-Java-jpg.webp?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Access-Modifers-in-OOP-Java-jpg.webp?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Access-Modifers-in-OOP-Java-jpg.webp?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Access-Modifers-in-OOP-Java-jpg.webp?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Access-Modifers-in-OOP-Java-jpg.webp?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Access-Modifers-in-OOP-Java-jpg.webp?resize=480%2C270&amp;ssl=1 480w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Access-Modifers-in-OOP-Java-jpg.webp?w=1280&amp;ssl=1 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/10\/01\/function-overloading-in-java-a-detailed-explanation\/\" class=\"_blank\" target=\"_blank\" >Function Overloading in Java (Polymorphism): A Detailed Explanation<\/a><\/h4>\n<div class=\"pt-cv-content\">Function overloading is an important feature in Java that allows a class to have multiple methods with the ...<br \/><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/10\/01\/function-overloading-in-java-a-detailed-explanation\/\" class=\"_blank pt-cv-readmore btn btn-success\" target=\"_blank\">Read More<\/a><\/div><\/div><\/div><\/div>\n<div class=\"col-md-6 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" ><div class='pt-cv-ifield'><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/09\/05\/understanding-class-and-its-components-in-java\/\" class=\"_blank pt-cv-href-thumbnail pt-cv-thumb-default\" target=\"_blank\" ><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Object-Oriented-Programing-OOP-jpg.webp?fit=300%2C169&amp;ssl=1\" class=\"pt-cv-thumbnail\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Object-Oriented-Programing-OOP-jpg.webp?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Object-Oriented-Programing-OOP-jpg.webp?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Object-Oriented-Programing-OOP-jpg.webp?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Object-Oriented-Programing-OOP-jpg.webp?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Object-Oriented-Programing-OOP-jpg.webp?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Object-Oriented-Programing-OOP-jpg.webp?resize=480%2C270&amp;ssl=1 480w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Object-Oriented-Programing-OOP-jpg.webp?w=1280&amp;ssl=1 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/09\/05\/understanding-class-and-its-components-in-java\/\" class=\"_blank\" target=\"_blank\" >Understanding Class and Its Components in Java<\/a><\/h4>\n<div class=\"pt-cv-content\">A class is a blueprint or a template for creating objects. It defines the properties (attributes) and behaviors ...<br \/><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/09\/05\/understanding-class-and-its-components-in-java\/\" class=\"_blank pt-cv-readmore btn btn-success\" target=\"_blank\">Read More<\/a><\/div><\/div><\/div><\/div>\n<div class=\"col-md-6 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" ><div class='pt-cv-ifield'><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/10\/21\/classes-and-their-relationships-modeling-real-world-entities-and-interactions\/\" class=\"_blank pt-cv-href-thumbnail pt-cv-thumb-default\" target=\"_blank\" ><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Modeling-Real-World-Entities-and-Interactions-jpg.webp?fit=300%2C169&amp;ssl=1\" class=\"pt-cv-thumbnail\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Modeling-Real-World-Entities-and-Interactions-jpg.webp?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Modeling-Real-World-Entities-and-Interactions-jpg.webp?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Modeling-Real-World-Entities-and-Interactions-jpg.webp?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Modeling-Real-World-Entities-and-Interactions-jpg.webp?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Modeling-Real-World-Entities-and-Interactions-jpg.webp?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Modeling-Real-World-Entities-and-Interactions-jpg.webp?resize=480%2C270&amp;ssl=1 480w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Modeling-Real-World-Entities-and-Interactions-jpg.webp?w=1280&amp;ssl=1 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/10\/21\/classes-and-their-relationships-modeling-real-world-entities-and-interactions\/\" class=\"_blank\" target=\"_blank\" >Classes and Their Relationships: Modeling Real-World Entities and Interactions<\/a><\/h4>\n<div class=\"pt-cv-content\">In object-oriented programming (OOP), one of the fundamental steps is identifying classes and defining the relationships between them ...<br \/><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/10\/21\/classes-and-their-relationships-modeling-real-world-entities-and-interactions\/\" class=\"_blank pt-cv-readmore btn btn-success\" target=\"_blank\">Read More<\/a><\/div><\/div><\/div><\/div>\n<div class=\"col-md-6 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" ><div class='pt-cv-ifield'><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/10\/13\/a-detailed-tutorial-on-destructors-in-object-oriented-programming\/\" class=\"_blank pt-cv-href-thumbnail pt-cv-thumb-default\" target=\"_blank\" ><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Static-Data-Members-and-Functions-Java-1-jpg.webp?fit=300%2C169&amp;ssl=1\" class=\"pt-cv-thumbnail\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Static-Data-Members-and-Functions-Java-1-jpg.webp?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Static-Data-Members-and-Functions-Java-1-jpg.webp?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Static-Data-Members-and-Functions-Java-1-jpg.webp?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Static-Data-Members-and-Functions-Java-1-jpg.webp?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Static-Data-Members-and-Functions-Java-1-jpg.webp?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Static-Data-Members-and-Functions-Java-1-jpg.webp?resize=480%2C270&amp;ssl=1 480w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/Static-Data-Members-and-Functions-Java-1-jpg.webp?w=1280&amp;ssl=1 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/10\/13\/a-detailed-tutorial-on-destructors-in-object-oriented-programming\/\" class=\"_blank\" target=\"_blank\" >A Detailed Tutorial on Destructors in Object-Oriented Programming<\/a><\/h4>\n<div class=\"pt-cv-content\">In object-oriented programming (OOP), managing memory and system resources is a critical task. When we create objects in ...<br \/><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/10\/13\/a-detailed-tutorial-on-destructors-in-object-oriented-programming\/\" class=\"_blank pt-cv-readmore btn btn-success\" target=\"_blank\">Read More<\/a><\/div><\/div><\/div><\/div>\n<div class=\"col-md-6 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" ><div class='pt-cv-ifield'><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/10\/06\/__trashed\/\" class=\"_blank pt-cv-href-thumbnail pt-cv-thumb-default\" target=\"_blank\" ><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/1-1-jpg.webp?fit=300%2C169&amp;ssl=1\" class=\"pt-cv-thumbnail\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/1-1-jpg.webp?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/1-1-jpg.webp?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/1-1-jpg.webp?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/1-1-jpg.webp?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/1-1-jpg.webp?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/1-1-jpg.webp?resize=480%2C270&amp;ssl=1 480w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/10\/1-1-jpg.webp?w=1280&amp;ssl=1 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/10\/06\/__trashed\/\" class=\"_blank\" target=\"_blank\" >Understanding Static Data Members and Functions in Java<\/a><\/h4>\n<div class=\"pt-cv-content\">In Java, static data members (class variables) and static methods (class methods) are integral concepts when designing classes ...<br \/><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/10\/06\/__trashed\/\" class=\"_blank pt-cv-readmore btn btn-success\" target=\"_blank\">Read More<\/a><\/div><\/div><\/div><\/div>\n<div class=\"col-md-6 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" ><div class='pt-cv-ifield'><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/09\/21\/understanding-modifiers-in-java\/\" class=\"_blank pt-cv-href-thumbnail pt-cv-thumb-default\" target=\"_blank\" ><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Access-Modifers-in-OOP-Java-jpg.webp?fit=300%2C169&amp;ssl=1\" class=\"pt-cv-thumbnail\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Access-Modifers-in-OOP-Java-jpg.webp?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Access-Modifers-in-OOP-Java-jpg.webp?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Access-Modifers-in-OOP-Java-jpg.webp?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Access-Modifers-in-OOP-Java-jpg.webp?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Access-Modifers-in-OOP-Java-jpg.webp?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Access-Modifers-in-OOP-Java-jpg.webp?resize=480%2C270&amp;ssl=1 480w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Access-Modifers-in-OOP-Java-jpg.webp?w=1280&amp;ssl=1 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/09\/21\/understanding-modifiers-in-java\/\" class=\"_blank\" target=\"_blank\" >Understanding Modifiers in Java<\/a><\/h4>\n<div class=\"pt-cv-content\">Modifiers in Java are used to control the behaviour and accessibility of classes, methods, and variables. They define ...<br \/><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/09\/21\/understanding-modifiers-in-java\/\" class=\"_blank pt-cv-readmore btn btn-success\" target=\"_blank\">Read More<\/a><\/div><\/div><\/div><\/div>\n<div class=\"col-md-6 col-sm-12 col-xs-12 pt-cv-content-item pt-cv-1-col\" ><div class='pt-cv-ifield'><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/09\/11\/understanding-parameterized-functions-in-a-class-java\/\" class=\"_blank pt-cv-href-thumbnail pt-cv-thumb-default\" target=\"_blank\" ><img decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Understanding-Parameterized-Functions-in-Java-jpg.webp?fit=300%2C169&amp;ssl=1\" class=\"pt-cv-thumbnail\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Understanding-Parameterized-Functions-in-Java-jpg.webp?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Understanding-Parameterized-Functions-in-Java-jpg.webp?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Understanding-Parameterized-Functions-in-Java-jpg.webp?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Understanding-Parameterized-Functions-in-Java-jpg.webp?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Understanding-Parameterized-Functions-in-Java-jpg.webp?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Understanding-Parameterized-Functions-in-Java-jpg.webp?resize=480%2C270&amp;ssl=1 480w, https:\/\/i0.wp.com\/afzalbadshah.com\/wp-content\/uploads\/2024\/09\/Understanding-Parameterized-Functions-in-Java-jpg.webp?w=1280&amp;ssl=1 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>\n<h4 class=\"pt-cv-title\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/09\/11\/understanding-parameterized-functions-in-a-class-java\/\" class=\"_blank\" target=\"_blank\" >Understanding Parameterized Functions in Java<\/a><\/h4>\n<div class=\"pt-cv-content\">In this tutorial, we will explore the concept of parameterized functions in a class by using a simple ...<br \/><div class=\"pt-cv-rmwrap\"><a href=\"https:\/\/afzalbadshah.com\/index.php\/2024\/09\/11\/understanding-parameterized-functions-in-a-class-java\/\" class=\"_blank pt-cv-readmore btn btn-success\" target=\"_blank\">Read More<\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Whether you&#8217;re new to programming or looking to enhance your skills, this tutorial offers a detailed exploration of key OOP concepts like classes, objects, inheritance, polymorphism, and more\u2014all with practical Java examples. By the end, you&#8217;ll be well-equipped to apply OOP principles in real-world scenarios.<\/p>\n","protected":false},"author":1,"featured_media":3820,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"class_list":["post-3977","page","type-page","status-publish","has-post-thumbnail","hentry"],"aioseo_notices":[],"jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/Pf3emP-129","jetpack-related-posts":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/afzalbadshah.com\/index.php\/wp-json\/wp\/v2\/pages\/3977","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afzalbadshah.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/afzalbadshah.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/afzalbadshah.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afzalbadshah.com\/index.php\/wp-json\/wp\/v2\/comments?post=3977"}],"version-history":[{"count":2,"href":"https:\/\/afzalbadshah.com\/index.php\/wp-json\/wp\/v2\/pages\/3977\/revisions"}],"predecessor-version":[{"id":3979,"href":"https:\/\/afzalbadshah.com\/index.php\/wp-json\/wp\/v2\/pages\/3977\/revisions\/3979"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/afzalbadshah.com\/index.php\/wp-json\/wp\/v2\/media\/3820"}],"wp:attachment":[{"href":"https:\/\/afzalbadshah.com\/index.php\/wp-json\/wp\/v2\/media?parent=3977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}