diff --git a/ex00/digits_to_words.c b/ex00/digits_to_words.c
new file mode 100644
index 0000000..1834e91
--- /dev/null
+++ b/ex00/digits_to_words.c
@@ -0,0 +1,12 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   digits_to_words.c                                  :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: achubuko <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/12/02 23:40:54 by achubuko          #+#    #+#             */
+/*   Updated: 2023/12/02 23:43:18 by achubuko         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+#include "digits_to_words.h"
diff --git a/ex00/digits_to_words.h b/ex00/digits_to_words.h
new file mode 100644
index 0000000..7577b66
--- /dev/null
+++ b/ex00/digits_to_words.h
@@ -0,0 +1,14 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   digits_to_words.h                                  :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: achubuko <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/12/02 23:35:43 by achubuko          #+#    #+#             */
+/*   Updated: 2023/12/02 23:36:29 by achubuko         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+#ifndef DIGITS_TO_WORDS_H
+# define DIGITS_TO_WORDS_H
+#endif
diff --git a/ex00/ft_utils.c b/ex00/ft_utils.c
index e19b593..c97ffe9 100644
--- a/ex00/ft_utils.c
+++ b/ex00/ft_utils.c
@@ -6,7 +6,7 @@
 /*   By: achubuko <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/12/02 21:56:30 by achubuko          #+#    #+#             */
-/*   Updated: 2023/12/02 22:41:05 by achubuko         ###   ########.fr       */
+/*   Updated: 2023/12/02 23:45:23 by achubuko         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 #include "ft_utils.h"
@@ -15,3 +15,13 @@ uint32_t	ft_atoui32(char *str)
 {
 	return (*str - '0');
 }
+
+size_t	ft_strlen(char *s)
+{
+	size_t	l;
+
+	l = 0;
+	while (*s++)
+		l++;
+	return (l);
+}
diff --git a/ex00/main.c b/ex00/main.c
index 895f8b9..babb3c2 100644
--- a/ex00/main.c
+++ b/ex00/main.c
@@ -6,7 +6,7 @@
 /*   By: achubuko <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/12/02 21:01:21 by achubuko          #+#    #+#             */
-/*   Updated: 2023/12/02 21:55:21 by achubuko         ###   ########.fr       */
+/*   Updated: 2023/12/02 23:45:57 by achubuko         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 #include "main.h"
@@ -18,5 +18,5 @@ int	main(int argc, char **argv)
 		write(1, "Error: program requires 1 or 2 arguments passed!", 48);
 		return (1);
 	}
-	write(1, argv[1], 1);
+	write(1, argv[1], ft_strlen(argv[1]));
 }
diff --git a/ex00/main.h b/ex00/main.h
index 629aac5..95af0c0 100644
--- a/ex00/main.h
+++ b/ex00/main.h
@@ -6,12 +6,13 @@
 /*   By: achubuko <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/12/02 21:14:25 by achubuko          #+#    #+#             */
-/*   Updated: 2023/12/02 21:25:18 by achubuko         ###   ########.fr       */
+/*   Updated: 2023/12/02 23:43:11 by achubuko         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 #ifndef MAIN_H
 # define MAIN_H
 # include <unistd.h>
 # include <stdlib.h>
-
+# include "digits_to_words.h"
+# include "ft_utils.h"
 #endif