Exos Part 1 (Ex 0 - 6 + Ex 9)

ex5/ft_strupcase.c

@@ -0,0 +1,62 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strupcase.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: lclerel- <lclerel-@learner.42.tech>        +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2026/03/10 12:39:09 by lclerel-          #+#    #+#             */
+/*   Updated: 2026/03/10 13:13:29 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_strupcase(char *str)
+{
+	int	i;
+	int	is_low;
+
+	i = 0;
+	while (str[i] != '\0' )
+	{
+		is_low = (str[i] >= 'a' && str[i] <= 'z');
+		if (is_low)
+		{
+			str[i] = str[i] - 32;
+		}
+		i++;
+	}
+	return (str);
+}
+
+/*int	main(void)
+{
+	char	str[] = "LumiTest123";
+
+	write(1, "Test avec LumiTest123 : ", 24);
+	write(1, "\n", 1);
+	write(1, "Avant : ", 8);
+	ft_putstr(str);
+	ft_strupcase(str);
+	write(1, "\n", 1);
+	write(1, "Apres : ", 8);
+	ft_putstr(str);
+}*/