1 files changed, 53 insertions, 0 deletions
diff --git a/src/ft_printnbr.c b/src/ft_printnbr.c
new file mode 100644
index 0000000..cd20025
--- /dev/null
+++ b/src/ft_printnbr.c
@@ -0,0 +1,53 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_printnbr.c                                      :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: dkaiser <dkaiser@student.42heilbronn.de    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2024/03/13 15:18:40 by dkaiser           #+#    #+#             */
+/*   Updated: 2024/03/13 15:49:00 by dkaiser          ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "../ft_printf.h"
+#include <unistd.h>
+
+static int get_len(long n)
+{
+    int len;
+
+    len = 0;
+    if (n == 0)
+        return 1;
+    if (n < 0)
+        len++;
+    while (n)
+    {
+        len++;
+        n /= 10;
+    }
+    return len;
+}
+
+int ft_printnbr(int nbr)
+{
+    ft_putnbr_fd(nbr, 1);
+    return get_len(nbr);
+}
+
+static void	printunbr_rec(unsigned int n)
+{
+	char	c;
+
+	c = '0' + n % 10;
+	if (n > 9)
+		printunbr_rec(n / 10);
+	write(1, &c, 1);
+}
+
+int ft_printunbr(unsigned int nbr)
+{
+    printunbr_rec(nbr);
+    return get_len(nbr);
+}