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pb_push_b.c
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pb_push_b.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* pb_push_b.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: ael-khni <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/01/12 07:53:31 by ael-khni #+# #+# */
/* Updated: 2022/01/14 11:27:14 by ael-khni ### ########.fr */
/* */
/* ************************************************************************** */
#include "push_swap.h"
/* pb: push b - take the first element of top of a and put it at the top of b.
* (do nothing if a emepty). */
void pb_push_b(t_stack *a, t_stack *b)
{
if (is_empty(a))
return ;
push_elem(b, new_elem(a->top->data));
pop_elem(a);
ft_putstr("pb\n");
}