#include
        #include

        template 

        class datastack
        {
        T stack[45];
        int top;
        public:
        datastack()
        {
        top=0;
        }

        void push(T element)
        {
        top++;
        stack[top]=element;
        }

        T pop(void)
        {
        int q=stack[top];
        top--;
        return q;
        }

        int getsize(void)
        {
        return top;
        }

        void display()
        {
        int q;
        for(q=top;q>0;q--)
        cout<        }
        };

        void main()
        {
        int i,j;
        char a;
        cout<<"Press 'c' to create char stack or 'i' to create integer stack"<        cin>> a ;
        if(a=='i')
        {
        int element;
        datastack  stack_int;
        do
        {
        cout<<"1.push\t2.pop\t3.display\t4.getsize\t5.exit"<        cin>>j;
        switch (j)
        {
        case 1:
        cout<<"Enter the element to push"<        cin>>element;
        stack_int.push(element);
        break;

        case 2:
        stack_int.pop();
        break;

        case 3:
        stack_int.display();
        break;

        case 4:
        cout<        break;

        case 5:
        i=0;
        break;

        default:
        cout<<"Enter the correct choice" <        break;

        }
        }while(i!=0);
        }
        else
        {
        char element;
        datastack   stack_char;
        do
        {
        cout<<"1.push\t2.pop\t3.display\t4.getsize\t5.exit"<        cin>>j;
        switch (j)
        {
        case 1:
        cout<<"Enter the element to push"<        cin>>element;
        stack_char.push(element);
        break;

        case 2:
        stack_char.pop();
        break;

        case 3:
        stack_char.display();
        break;

        case 4:
        cout<        break;

        case 5:
        i=0;
        break;

        default:
        cout<<"Enter the correct choice"<        break;

        }
        }while(i!=0);
        }
        }