#include<iostream.h>
#include<conio.h>
#include<stdlib.h>
template<class Type>
class Stack
{
Type s[10];
int top,n;
public:
Stack()
{
top=-1;
cout<<"\n\tEnter the Stack Size : ";
cin>>n;
}
void push(Type elt)
{
if(top<n-1)
s[++top]=elt;
else
cout<<"\n\tstack is full.Can't insert "<<elt<<endl;
}
void pop()
{
if(top<0)
cout<<"\n\tstack is empty.\n";
else
cout<<"\n\tPoped elt : "<<s[top--];
}
void stk_operation();
};
template<class Type>
void Stack<Type> :: stk_operation()
{
int choice=1,i;
Type elt;
while(choice>0 && choice<3)
{
cout<<"\n\n\t1.PUSH\t2.POP\tAny Key To Exit\n\tChoice : ";
cin>>choice;
switch(choice)
{
case 1 : //push
cout<<"\n\tEnter the Elt to push : ";
cin>>elt;
push(elt);
cout<<"\n\t\tstack content :\n\n\t";
for(i=0;i<=top;i++)
cout<<s[i]<<"\t";
break;
case 2 : //pop
pop();
cout<<"\n\t\tstack content :\n\n\t";
for(i=0;i<=top;i++)
cout<<s[i]<<"\t";
break;
}
}
}
void main()
{
clrscr();
cout<<"\n\t\tSTACK OPERATION USING TEMPLATE\n\n";
cout<<"\n\t INT\n";
Stack<int> stk1;
cout<<"\n\t FLOAT\n";
Stack<float> stk2;
int ch;
while(1)
{
cout<<"\n\t\t\tSTACK OPERATION \n\n";
cout<<"\t1.INT STACK\t2.FLOAT STK\tAny Key To Exit\n\tChoice : ";
cin>>ch;
switch(ch)
{
case 1 : //perform stk operation on int stk
stk1.stk_operation();
break;
case 2 : //float
stk2.stk_operation();
break;
default : exit(0);
}
}
}
C++ Program to implement stack operation using template function.
