Add main.* and remove .gitignore

C_Piscine_C_02/git/ex03/main.c

@@ -0,0 +1,30 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   main.c                                             :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: gbaconni <marvin@42lausanne.ch>            +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2021/08/10 10:13:03 by gbaconni          #+#    #+#             */
+/*   Updated: 2021/08/10 10:15:13 by gbaconni         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+
+int	ft_str_is_numeric(char *str);
+
+int	main(void)
+{
+	char	str[32];
+	int		result;
+
+	printf("Input [max 31]: ");
+	scanf("%s", str);
+	result = ft_str_is_numeric(str);
+	printf("str=%s result=%d\n", str, result);
+	return (0);
+}