Delete data from stack


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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.

stack

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"

Example

	
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);
}
}

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