reverse the order of elements on stack S using one additional stack and some additional nonarray variables

you can pop from one stack and push popped element into second stack. You can get reverse of a stack.

we have to use only additional one stack

yes you can do that by using 1 additional stack ,

//P1 is the stack reverse you want.

//P2 is the reverse of a stack.

while(!P1.empty())

{

int p= P1.pop()

P2.pushÂ§;

}

i want reverse of elements in the p1 itself.

stackP1,P2;

for(int i=0;i<10;i++)

P1.push(i);

while(!P1.empty())

{

int p= P1.top();

P2.pushÂ§;

P1.pop();

}

P1= P2;

Now stack P1

and what about using non array variables while reversing the stack with one additional stack?

here non array variable is variable p

thanks!

using recursion how?

it is explained there in the link i have given