Please write the answer for this question in C++.

Write a full class definition for a class named Counter, and containing the following members: A data member counter of type int .A constructor that takes one int argument and assigns its value to counter A function called increment that accepts no parameters and returns no value. increment adds one to the counter data member. A function called decrement that accepts no parameters and returns no value. decrement subtracts one from the counter data member. A function called getValue that accepts no parameters. It returns the value of the instance variable counter