Constants in OOP – C++
In our daily life, there are some values that never change. For example: These values remain fixed regardless of circumstances. Similarly, in C++, if we want to create a variable whose value should not be altered during the program execution, we declare it as constant using the const keyword. The detailed tutorial can be visited here. A constant in C++ is a variable whose value cannot be modified after initialization. Why Do We Need Constants? Constants are essential because they…