This is for C++. I am having trouble with this code. Make a full class definition for a class named Counter, and containing the following members:

This is for C++. I am having trouble with this code. Any help would be appreciated.

• classclassnamedA data member counter of type int.
• A constructor that accepts no arguments and initializes the counter data member to 0.
• A function called increment that accepts no parameters and returns no value. increment adds one to the counter data member.
• A function called getValue that accepts no parameters. It returns the value of the instance variable counter.