- re-added ft_putchar/putnbr/putstr without fd

- added const for pointers in these functions

srcs/ft_putnbrbase_fd.c

@@ -0,0 +1,48 @@
+#include "libft.h"
+
+static int	check(const char *base)
+{
+	int i;
+	int j;
+
+	i = 0;
+	while (base[i])
+	{
+		j = i + 1;
+		while (base[j])
+		{
+			if (base[i] == base[j])
+				return (0);
+			j++;
+		}
+		if (base[i] == '-' || base[i] == '+')
+			return (0);
+		i++;
+	}
+	if (i >= 2)
+		return (1);
+	return (0);
+}
+
+void		ft_putnbrbase_fd(int nbr, const char *base, int fd)
+{
+	int		i;
+	long	n;
+
+	i = 0;
+	n = nbr;
+	if (check(base))
+	{
+		if (n < 0)
+		{
+			ft_putchar_fd('-', fd);
+			n = -n;
+		}
+		while (base[i])
+			i++;
+		if (n >= i)
+			ft_putnbrbase_fd(n / i, base, fd);
+		ft_putchar_fd(base[n % i], fd);
+	}
+}
+