1 files changed, 63 insertions, 0 deletions
diff --git a/ft_putnbr.c b/ft_putnbr.c
new file mode 100644
index 0000000..fe138ff
--- /dev/null
+++ b/ft_putnbr.c
@@ -0,0 +1,63 @@
+
+#include "ft_printf.h"
+
+int	ft_putnbr(int n)
+{
+	int	counter;
+
+	counter = 0;
+	if (n == -2147483648)
+		counter += ft_putstr("-2147483648");
+	else if (n < 0)
+	{
+		counter += ft_putchar('-');
+		n = -n;
+		counter += ft_putnbr(n);
+	}
+	else if (n == 0)
+		counter += ft_putchar('0');
+	else if (n > 9)
+	{
+		counter += ft_putnbr(n / 10);
+		counter += ft_putchar((n % 10) + 48);
+	}
+	else
+		counter += ft_putchar(n + 48);
+	return (counter);
+}
+
+/*
+// non-recursive implementation
+int	ft_putnbr(int nb)
+{
+	char		c[11];
+	int			i;
+	long int	nbl;
+	int			counter;
+
+	nbl = nb;
+	counter = 0;
+	if (nbl < 0)
+	{
+		nbl *= -1;
+		counter += write(1, "-", 1);
+	}
+	if (nbl == 0)
+		counter += write(1, "0", 1);
+	i = 0;
+	while (nbl)
+	{
+		c[i] = (nbl % 10) + 48;
+		nbl = nbl / 10;
+		i++;
+	}
+	while (i > 0)
+	{
+		i--;
+		counter += write(1, &c[i], 1);
+	}
+	c[i] = '\0';
+	return (counter);
+}
+*/
+