#include <unistd.h>
#include <stdio.h> // delete 
void    ft_ft(int *nbr);

void    ft_ft(int *nbr)
{
        *nbr = 42; 
}

int     main(void)
{
        int     *ptr; //declare a ptr
        int     value; //declare an int (no val)
        ptr = &value; //make ptr to the adr of val
        ft_ft (ptr);

        printf("%d", *ptr); //delete
        return (0);
}