diff --git a/libftasm/Makefile b/libftasm/Makefile
index 525990c1..f1650b27 100644
--- a/libftasm/Makefile
+++ b/libftasm/Makefile
@@ -125,15 +125,10 @@ mem/ft_memmove.c\
 mem/ft_memset.c\
 mem/ft_realloc.c\
 path/ft_path_notdir.c\
-printing/ft_putaddr.c\
 printing/ft_putchar.c\
-printing/ft_putchar_fd.c\
 printing/ft_putendl.c\
-printing/ft_putendl_fd.c\
 printing/ft_putnbr.c\
-printing/ft_putnbr_fd.c\
 printing/ft_putstr.c\
-printing/ft_putstr_fd.c\
 sstr/ft_sstradd.c\
 sstr/ft_sstrcat.c\
 sstr/ft_sstrdel.c\
diff --git a/libftasm/includes/libft.h b/libftasm/includes/libft.h
index bbb8eb25..c168e1f4 100644
--- a/libftasm/includes/libft.h
+++ b/libftasm/includes/libft.h
@@ -67,14 +67,14 @@ void	ft_memdel(void **ap);
 int		ft_putchar(int c);
 void	ft_putstr(char const *s);
 void	ft_putendl(char const *s);
-void	ft_putnbr(int n);
-void	ft_putaddr(void *a);
+void	ft_putnbr(long n);
+void	ft_putnbr_hex(long n);
 
-void	ft_putchar_fd(char c, int fd);
+int		ft_putchar_fd(int c, int fd);
 void	ft_putstr_fd(char const *s, int fd);
 void	ft_putendl_fd(char const *s, int fd);
-void	ft_putnbr_fd(int n, int fd);
-void	ft_putaddr_fd(void *a, int fd);
+void	ft_putnbr_fd(long n, int fd);
+void	ft_putnbr_hex_fd(long n, int fd);
 
 void	*ft_realloc(void *data, int size);
 
diff --git a/libftasm/src/printing/ft_putaddr.c b/libftasm/src/printing/ft_putaddr.c
deleted file mode 100644
index 4ef50482..00000000
--- a/libftasm/src/printing/ft_putaddr.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_putaddr.c                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: jhalford <jack@crans.org>                  +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2016/11/21 15:13:34 by jhalford          #+#    #+#             */
-/*   Updated: 2017/02/18 18:47:36 by jhalford         ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-void	ft_putaddr(void *a)
-{
-	ft_putaddr_fd(a, 1);
-}
diff --git a/libftasm/src/printing/ft_putchar.c b/libftasm/src/printing/ft_putchar.c
index afd2d6bb..400ebaaa 100644
--- a/libftasm/src/printing/ft_putchar.c
+++ b/libftasm/src/printing/ft_putchar.c
@@ -12,6 +12,12 @@
 
 #include "libft.h"
 
+int	ft_putchar_fd(int c, int fd)
+{
+	write(fd, &c, 1);
+	return (0);
+}
+
 int	ft_putchar(int c)
 {
 	write(1, &c, 1);
diff --git a/libftasm/src/printing/ft_putchar_fd.c b/libftasm/src/printing/ft_putchar_fd.c
deleted file mode 100644
index 1d1e9a4b..00000000
--- a/libftasm/src/printing/ft_putchar_fd.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_putchar_fd.c                                    :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: jhalford <marvin@42.fr>                    +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2016/11/03 14:57:39 by jhalford          #+#    #+#             */
-/*   Updated: 2016/11/03 14:57:39 by jhalford         ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-void	ft_putchar_fd(char c, int fd)
-{
-	write(fd, &c, 1);
-}
diff --git a/libftasm/src/printing/ft_putendl_fd.c b/libftasm/src/printing/ft_putendl_fd.c
deleted file mode 100644
index 9b33674c..00000000
--- a/libftasm/src/printing/ft_putendl_fd.c
+++ /dev/null
@@ -1,22 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_putendl_fd.c                                    :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: jhalford <marvin@42.fr>                    +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2016/11/03 14:57:42 by jhalford          #+#    #+#             */
-/*   Updated: 2016/11/03 14:57:42 by jhalford         ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-void	ft_putendl_fd(char const *s, int fd)
-{
-	char	nl;
-
-	nl = '\n';
-	write(fd, s, ft_strlen(s));
-	write(fd, &nl, 1);
-}
diff --git a/libftasm/src/printing/ft_putnbr.c b/libftasm/src/printing/ft_putnbr.c
index 2f0a4a94..6d46a4de 100644
--- a/libftasm/src/printing/ft_putnbr.c
+++ b/libftasm/src/printing/ft_putnbr.c
@@ -12,19 +12,33 @@
 
 #include "libft.h"
 
-void	ft_putnbr(int n)
+void	ft_putnbr_loop(long n, int base, int fd)
 {
-	if (n == -2147483648)
-	{
-		ft_putchar('-');
-		ft_putchar('2');
-		ft_putnbr(147483648);
-		return ;
-	}
-	else if (n < 0)
-		ft_putchar('-');
-	n = FT_ABS(n);
-	if (n >= 10)
-		ft_putnbr(n / 10);
-	ft_putchar(n % 10 + '0');
+	if (n >= base)
+		ft_putnbr_loop(n / base, base, fd);
+	ft_putchar_fd("0123456789abcdef"[n % base], fd);
+}
+
+void	ft_putnbr_hex_fd(long n, int fd)
+{
+	ft_putstr_fd("0x", fd);
+	ft_putnbr_loop(n, 16, fd);
+}
+
+void	ft_putnbr_fd(long n, int fd)
+{
+	if (n < 0)
+		ft_putchar_fd('-', fd);
+	n = FT_ABS(n);
+	ft_putnbr_loop(n, 10, fd);
+}
+
+void	ft_putnbr_hex(long n)
+{
+	ft_putnbr_hex_fd(n, 1);
+}
+
+void	ft_putnbr(long n)
+{
+	ft_putnbr_fd(n, 1);
 }
diff --git a/libftasm/src/printing/ft_putnbr_fd.c b/libftasm/src/printing/ft_putnbr_fd.c
deleted file mode 100644
index da7cf739..00000000
--- a/libftasm/src/printing/ft_putnbr_fd.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_putnbr_fd.c                                     :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: jhalford <marvin@42.fr>                    +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2016/08/02 21:25:03 by jhalford          #+#    #+#             */
-/*   Updated: 2016/08/04 21:28:16 by jhalford         ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-void	ft_putnbr_fd(int n, int fd)
-{
-	if (n == -2147483648)
-	{
-		ft_putchar_fd('-', fd);
-		ft_putchar_fd('2', fd);
-		ft_putnbr_fd(147483648, fd);
-		return ;
-	}
-	else if (n < 0)
-		ft_putchar_fd('-', fd);
-	n = FT_ABS(n);
-	if (n >= 10)
-		ft_putnbr_fd(n / 10, fd);
-	ft_putchar_fd(n % 10 + '0', fd);
-}
diff --git a/libftasm/src/printing/ft_putstr.c b/libftasm/src/printing/ft_putstr.c
index c4e16816..d937668e 100644
--- a/libftasm/src/printing/ft_putstr.c
+++ b/libftasm/src/printing/ft_putstr.c
@@ -12,6 +12,11 @@
 
 #include "libft.h"
 
+void	ft_putstr_fd(char const *s, int fd)
+{
+	write(fd, s, ft_strlen(s));
+}
+
 void	ft_putstr(char const *s)
 {
 	write(1, s, ft_strlen(s));
diff --git a/libftasm/src/printing/ft_putstr_fd.c b/libftasm/src/printing/ft_putstr_fd.c
deleted file mode 100644
index ee82000f..00000000
--- a/libftasm/src/printing/ft_putstr_fd.c
+++ /dev/null
@@ -1,18 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_putstr_fd.c                                     :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: jhalford <marvin@42.fr>                    +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2016/11/03 14:57:48 by jhalford          #+#    #+#             */
-/*   Updated: 2016/11/03 14:57:49 by jhalford         ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libft.h"
-
-void	ft_putstr_fd(char const *s, int fd)
-{
-	write(fd, s, ft_strlen(s));
-}
diff --git a/libftasm/src/str/ft_putaddr_fd.c b/libftasm/src/str/ft_putaddr_fd.c
index 261f3a72..a6c52a37 100644
--- a/libftasm/src/str/ft_putaddr_fd.c
+++ b/libftasm/src/str/ft_putaddr_fd.c
@@ -18,13 +18,17 @@ void	ft_putaddr_fd(void *a, int fd)
 	unsigned long long	addr;
 	int					i;
 
+	ft_putnbr((long)a);
+	ft_putchar('\n');
 	addr = (unsigned long long)a;
 	out[18] = 0;
 	i = 17;
 	while (addr)
 	{
-		out[i--] = "0123456789abcdef"[addr % 16];
-		addr = addr / 16;
+		ft_putnbr(addr);
+		ft_putchar('\n');
+		out[i--] = "0123456789ABCDEF"[addr % 16];
+		addr /= 16;
 	}
 	out[i--] = 'x';
 	out[i] = '0';