An example using the IntegerStack class to instantiate an object and calling member functions defined in the class through the object:

    stack: IntegerStack(1000);  // create a stack of size 1000
    stack.push (1);		// push 1 into stack
    stack.push (2);		// push 2 into stack
    stack.pop ();		// pop 2 from stack
    stack.pop ();		// pop 1 from stack

More examples:

• a function
• a class
• a parameterized class
• using parameterized classes
• inheritance