C Piscine C 02 - OK 87% (2019-12-03)

c_piscine_c_02/ex00/ft_strcpy.c

@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strcpy.c                                        :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: apuchill <[email protected]>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/11/28 14:44:32 by apuchill          #+#    #+#             */
+/*   Updated: 2019/11/28 14:44:34 by apuchill         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+char	*ft_strcpy(char *dest, char *src)
+{
+	int c;
+
+	c = 0;
+	while (src[c] != '\0')
+	{
+		dest[c] = src[c];
+		c++;
+	}
+	dest[c] = '\0';
+	return (dest);
+}

c_piscine_c_02/ex00/t_main.c

@@ -0,0 +1,17 @@
+#include <stdio.h>
+
+char	*ft_strcpy(char *dest, char *src);
+
+int		main(void)
+{
+	char source[] = "Source string.";
+	char destin[] = "Destination string.";
+	char *dest;
+
+	printf("BEFORE\n\tsrc: %s\n\tdes: %s\n", source, destin);
+
+    dest = ft_strcpy(destin, source);
+
+	printf("AFTER\n\tsrc: %s\n\tdes: %s\n", source, dest);
+	return (0);
+}

c_piscine_c_02/ex01/ft_strncpy.c

@@ -0,0 +1,29 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strncpy.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: apuchill <[email protected]>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/11/28 15:01:11 by apuchill          #+#    #+#             */
+/*   Updated: 2019/12/02 23:15:10 by apuchill         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+char	*ft_strncpy(char *dest, char *src, unsigned int n)
+{
+	unsigned int c;
+
+	c = 0;
+	while ((src[c] != '\0') && (c < n))
+	{
+		dest[c] = src[c];
+		c++;
+	}
+	while (c < n)
+	{
+		dest[c] = '\0';
+		c++;
+	}
+	return (dest);
+}

c_piscine_c_02/ex01/t_main.c

@@ -0,0 +1,19 @@
+#include <stdio.h>
+
+char	*ft_strncpy(char *dest, char *src, unsigned int n);
+
+int		main(void)
+{
+	char src[] = "Source string.";
+	char dest[] = "Destination string.";
+	unsigned int n;
+
+	n = 2;
+
+	printf("BEFORE\n\tsrc: %s\n\tdes: %s\n", src, dest);
+
+    ft_strncpy(dest, src, n);
+
+	printf("AFTER\n\tsrc: %s\n\tdes: %s\n", src, dest);
+	return (0);
+}

c_piscine_c_02/ex02/ft_str_is_alpha.c

@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_str_is_alpha.c                                  :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: apuchill <[email protected]>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/11/28 15:24:17 by apuchill          #+#    #+#             */
+/*   Updated: 2019/11/28 15:24:19 by apuchill         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int		ft_str_is_alpha(char *str)
+{
+	int c;
+
+	c = 0;
+	while (str[c] != '\0')
+	{
+		if ((str[c] < 'A') || (str[c] > 'Z' && str[c] < 'a') || (str[c] > 'z'))
+			return (0);
+		c++;
+	}
+	return (1);
+}

c_piscine_c_02/ex02/t_main.c

@@ -0,0 +1,25 @@
+#include <stdio.h>
+
+int		ft_str_is_alpha(char *str);
+
+int		main(void)
+{
+	char alpha[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
+	char *p_alp;
+	p_alp = alpha;
+
+	char special[] = "ABC abc áéíóú àèìòù âêîôû äëïöü \'\"(){}[]!?@#$&* wxyz WXYZ";
+	char *p_spe;
+	p_spe = special;
+
+	char empty[] = "";
+	char *p_emp;
+	p_emp = empty;
+
+	printf("-----\n1 = String contains only alphabetical chars\n0 = String doesn't contain only alphabetical chars\n\n");
+	printf("%s = %d\n", alpha, ft_str_is_alpha(p_alp));
+	printf("%s = %d\n", special, ft_str_is_alpha(p_spe));
+	printf("Empty = %d\n-----\n", ft_str_is_alpha(p_emp));
+
+	return (0);
+}

c_piscine_c_02/ex03/ft_str_is_numeric.c

@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_str_is_numeric.c                                :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: apuchill <[email protected]>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/11/28 19:30:48 by apuchill          #+#    #+#             */
+/*   Updated: 2019/11/28 19:30:51 by apuchill         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int		ft_str_is_numeric(char *str)
+{
+	int c;
+
+	c = 0;
+	while (str[c] != '\0')
+	{
+		if ((str[c] < '0') || (str[c] > '9'))
+			return (0);
+		c++;
+	}
+	return (1);
+}

c_piscine_c_02/ex03/t_main.c

@@ -0,0 +1,25 @@
+#include <stdio.h>
+
+int		ft_str_is_numeric(char *str);
+
+int		main(void)
+{
+	char numeric[] = "0123456789";
+	char *p_num;
+	p_num = numeric;
+
+	char special[] = "0123456789_";
+	char *p_spe;
+	p_spe = special;
+
+	char empty[] = "";
+	char *p_emp;
+	p_emp = empty;
+
+	printf("-----\n1 = String contains only numerical chars\n0 = String doesn't contain only numerical chars\n\n");
+	printf("%s = %d\n", numeric, ft_str_is_numeric(p_num));
+	printf("%s = %d\n", special, ft_str_is_numeric(p_spe));
+	printf("Empty = %d\n-----\n", ft_str_is_numeric(p_emp));
+
+	return (0);
+}

c_piscine_c_02/ex04/ft_str_is_lowercase.c

@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_str_is_lowercase.c                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: apuchill <[email protected]>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/11/28 19:41:09 by apuchill          #+#    #+#             */
+/*   Updated: 2019/11/28 19:41:11 by apuchill         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int		ft_str_is_lowercase(char *str)
+{
+	int c;
+
+	c = 0;
+	while (str[c] != '\0')
+	{
+		if ((str[c] < 'a') || (str[c] > 'z'))
+			return (0);
+		c++;
+	}
+	return (1);
+}

c_piscine_c_02/ex04/t_main.c

@@ -0,0 +1,25 @@
+#include <stdio.h>
+
+int		ft_str_is_lowercase(char *str);
+
+int		main(void)
+{
+	char lowercase[] = "abcdefghijklmnopqrstuvwxyz";
+	char *p_lwr;
+	p_lwr = lowercase;
+
+	char special[] = "abcdefghijklmnopqrstuvwxyz_";
+	char *p_spe;
+	p_spe = special;
+
+	char empty[] = "";
+	char *p_emp;
+	p_emp = empty;
+
+	printf("-----\n1 = String contains only lowercase chars\n0 = String doesn't contain only lowercase chars\n\n");
+	printf("%s = %d\n", lowercase, ft_str_is_lowercase(p_lwr));
+	printf("%s = %d\n", special, ft_str_is_lowercase(p_spe));
+	printf("Empty = %d\n-----\n", ft_str_is_lowercase(p_emp));
+
+	return (0);
+}

c_piscine_c_02/ex05/ft_str_is_uppercase.c

@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_str_is_uppercase.c                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: apuchill <[email protected]>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/11/28 21:06:15 by apuchill          #+#    #+#             */
+/*   Updated: 2019/11/28 21:06:17 by apuchill         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int		ft_str_is_uppercase(char *str)
+{
+	int c;
+
+	c = 0;
+	while (str[c] != '\0')
+	{
+		if ((str[c] < 'A') || (str[c] > 'Z'))
+			return (0);
+		c++;
+	}
+	return (1);
+}

c_piscine_c_02/ex05/t_main.c

@@ -0,0 +1,25 @@
+#include <stdio.h>
+
+int		ft_str_is_uppercase(char *str);
+
+int		main(void)
+{
+	char uppercase[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+	char *p_upr;
+	p_upr = uppercase;
+
+	char special[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_";
+	char *p_spe;
+	p_spe = special;
+
+	char empty[] = "";
+	char *p_emp;
+	p_emp = empty;
+
+	printf("-----\n1 = String contains only uppercase chars\n0 = String doesn't contain only uppercase chars\n\n");
+	printf("%s = %d\n", uppercase, ft_str_is_uppercase(p_upr));
+	printf("%s = %d\n", special, ft_str_is_uppercase(p_spe));
+	printf("Empty = %d\n-----\n", ft_str_is_uppercase(p_emp));
+
+	return (0);
+}

c_piscine_c_02/ex06/ft_str_is_printable.c

@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_str_is_printable.c                              :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: apuchill <[email protected]>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/11/28 21:09:24 by apuchill          #+#    #+#             */
+/*   Updated: 2019/11/28 21:09:26 by apuchill         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+int		ft_str_is_printable(char *str)
+{
+	int c;
+
+	c = 0;
+	while (str[c] != '\0')
+	{
+		if ((str[c] < 32) || (str[c] > 126))
+			return (0);
+		c++;
+	}
+	return (1);
+}

c_piscine_c_02/ex06/t_main.c

@@ -0,0 +1,25 @@
+#include <stdio.h>
+
+int		ft_str_is_printable(char *str);
+
+int		main(void)
+{
+	char string[] = "Normal characters string";
+	char *p_str;
+	p_str = string;
+
+	char unpr[] = "Unprintables: \t (tab), \a (?)";
+	char *p_unp;
+	p_unp = unpr;
+
+	char empty[] = "";
+	char *p_emp;
+	p_emp = empty;
+
+	printf("-----\n1 = Contains only printable characters\n0 = Contains unprintable characters\n\n");
+	printf("%s = %d\n", string, ft_str_is_printable(p_str));
+	printf("%s = %d\n", unpr, ft_str_is_printable(p_unp));
+	printf("Empty = %d\n-----\n", ft_str_is_printable(p_emp));
+
+	return (0);
+}

c_piscine_c_02/ex07/ft_strupcase.c

@@ -0,0 +1,25 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_strupcase.c                                     :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: apuchill <[email protected]>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/11/28 21:17:59 by apuchill          #+#    #+#             */
+/*   Updated: 2019/11/28 21:18:01 by apuchill         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+char	*ft_strupcase(char *str)
+{
+	int c;
+
+	c = 0;
+	while (str[c] != '\0')
+	{
+		if ((str[c] >= 'a') && (str[c] <= 'z'))
+			str[c] -= 'a' - 'A';
+		c++;
+	}
+	return (str);
+}