From 1036380c96b3a05d6af1bafc41ff076fce66c06b Mon Sep 17 00:00:00 2001
From: lclerel- lclerel- <lclerel-@f1r4s23.paris.42.school>
Date: Tue, 10 Mar 2026 17:16:33 +0100
Subject: [PATCH] Exos Part 2

---
 ex10/ft_putstr_non_printable.c | 40 +++++++++++++++++++++
 ex7/ft_strcapitalize.c         | 66 ++++++++++++++++++++++++++++++++++
 ex8/ft_strlen.c                | 61 +++++++++++++++++++++++++++++++
 3 files changed, 167 insertions(+)
 create mode 100644 ex10/ft_putstr_non_printable.c
 create mode 100644 ex7/ft_strcapitalize.c
 create mode 100644 ex8/ft_strlen.c

diff --git a/ex10/ft_putstr_non_printable.c b/ex10/ft_putstr_non_printable.c
new file mode 100644
index 0000000..76136b1
--- /dev/null
+++ b/ex10/ft_putstr_non_printable.c
@@ -0,0 +1,40 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_putstr_non_printable.c                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lclerel- <lclerel-@learner.42.tech>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/03/10 17:05:58 by lclerel-          #+#    #+#             */
+/*   Updated: 2026/03/10 17:14:39 by lclerel-         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+void	ft_putstr_non_printable(char *str)
+{
+	char	*base;
+	int		i;
+
+	i = 0;
+	base = "0123456789abcdef";
+	while (str[i])
+	{
+		if (str[i] >= 32 && str[i] <= 126)
+			write(1, &str[i], 1);
+		else
+		{
+			write(1, "\\", 1);
+			write(1, &base[(unsigned char)str[i] / 16], 1);
+			write(1, &base[(unsigned char)str[i] % 16], 1);
+		}
+		i++;
+	}
+}
+
+int	main(void)
+{
+	ft_putstr_non_printable("Coucou\nLumi\n:3");
+	return (0);
+}
diff --git a/ex7/ft_strcapitalize.c b/ex7/ft_strcapitalize.c
new file mode 100644
index 0000000..56ef32b
--- /dev/null
+++ b/ex7/ft_strcapitalize.c
@@ -0,0 +1,66 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strcapitalize.c                                 :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lclerel- <lclerel-@learner.42.tech>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/03/10 14:30:14 by lclerel-          #+#    #+#             */
+/*   Updated: 2026/03/10 16:07:45 by lclerel-         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+/*void	ft_putchar(char chara)
+{
+	write(1, &chara, 1);
+}
+
+void	ft_putstr(char *str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i])
+	{
+		ft_putchar(str[i]);
+		i++;
+	}
+}*/
+
+char	*ft_strcapitalize(char *str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i] != '\0')
+	{
+		if (str[i] >= 'A' && str[i] <= 'Z')
+			str[i] += 32;
+		if ((str[i] >= 'a' && str[i] <= 'z'))
+		{
+			if (i == 0 || !((str[i - 1] >= 'a' && str[i - 1] <= 'z')
+					|| (str[i - 1] >= 'A' && str[i - 1] <= 'Z')
+					|| (str[i - 1] >= '0' && str[i - 1] <= '9')))
+			{
+				str[i] -= 32;
+			}
+		}
+		i++;
+	}
+	return (str);
+}
+
+/*int	main(void)
+{
+	char	str[] = "salut, ceci-est un+test";
+
+	write(1, "Avant : ", 8);
+	ft_putstr(str);
+	ft_strcapitalize(str);
+	write(1, "\n", 1);
+	write(1, "Apres : ", 8);
+	ft_putstr(str);
+	write(1, "\n", 1);
+}*/
diff --git a/ex8/ft_strlen.c b/ex8/ft_strlen.c
new file mode 100644
index 0000000..57439c3
--- /dev/null
+++ b/ex8/ft_strlen.c
@@ -0,0 +1,61 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strlen.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lclerel- <lclerel-@learner.42.tech>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/03/10 16:35:32 by lclerel-          #+#    #+#             */
+/*   Updated: 2026/03/10 16:57:13 by lclerel-         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <unistd.h>
+
+/*void	ft_putnbr(int nb)
+{
+	char	value;
+
+	if (nb == -2147483648)
+	{
+		write(1, "-2147483648", 11);
+		return ;
+	}
+	if (nb < 0)
+	{
+		write(1, "-", 1);
+		nb = -nb;
+	}
+	if (nb > 9)
+	{
+		ft_putnbr(nb / 10);
+	}
+	value = nb % 10 + '0';
+	write(1, &value, 1);
+}*/
+
+int	ft_strlen(char *str)
+{
+	int	i;
+
+	i = 0;
+	while (str[i] != '\0')
+	{
+		i++;
+	}
+	return (i);
+}
+
+/*int	main(void)
+{
+	int	len;
+
+	write(1, "Test avec TestLumi : ", 21);
+	len = ft_strlen("TestLumi");
+	ft_putnbr(len);
+	write(1, "\n", 1);
+	write(1, "Test avec Je suis un code C : ", 30);
+	len = ft_strlen("Je suis un code C");
+	ft_putnbr(len);
+	write(1, "\n", 1);
+}*/