Write a class ‘Counter’ which has a data member currentVal which hold the current value of the counter. Add a constructor which takes the intial value of the counter. Then add increment/decrement functions to this class which increment/decrement the value of the currentVal. Add a printValue function which prints the current value.
Then write a main function which will create a object of the Counter class with 5 as the initial value. Then call increment and decrement functions and print the values after each call.