Delete data from stack

POP Operation

In case of stack deletion of any item from stack is called pop. In any item is delete from top of the stack, When you delete any item from stack top will be decreased by 1.

Algorithm for pop

1. Repeated steps 2 to 4 until top>=0
2. Set item=stack[top]
3. Set top=top-1
4. Print "Item deleted"
5. Print "Stack under flow"

	
void pop()
{
int item;
if(top==0)
{
printf("\nStack is empty: ");
}
else
{
s.item=s.stack[top];
top=top-1;
printf("deleted data is: %d",s.item);
}
}