#include <unistd.h>
void ft_putchar(char c)
{
write (1, &c, 1);
}
void ft_is_negative(int n)
{
if (n < 0)
ft_putchar('N');
else
ft_putchar('P');
}
int main()
{
ft_is_negative(-10);
ft_is_negative(0);
ft_is_negative(10);
return 0;
}
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