1  /* ************************************************************************** */
 2  /*                                                                            */
 3  /*                                                        :::      ::::::::   */
 4  /*   ft_strncmp.c                                       :+:      :+:    :+:   */
 5  /*                                                    +:+ +:+         +:+     */
 6  /*   By: lfiorell <lfiorell@student.42nice.fr>      +#+  +:+       +#+        */
 7  /*                                                +#+#+#+#+#+   +#+           */
 8  /*   Created: 2024/07/22 17:48:55 by lfiorell          #+#    #+#             */
 9  /*   Updated: 2024/07/22 18:21:25 by lfiorell         ###   ########.fr       */
10  /*                                                                            */
11  /* ************************************************************************** */
12  
13  int	ft_strncmp(char *s1, char *s2, unsigned int n)
14  {
15  	unsigned int	i;
16  
17  	i = 0;
18  	while (s1[i] && s2[i] && s1[i] == s2[i] && i < n)
19  	{
20  		i++;
21  	}
22  	return ((unsigned char)s1[i] - (unsigned char)s2[i]);
23  }
24  
25  /*
26  #include <assert.h>
27  #include <stdio.h>
28  
29  void	test_ft_strcmp(void)
30  {
31  	char	*test1a;
32  	char	*test1b;
33  	char	*test2a;
34  	char	*test2b;
35  	char	*test3a;
36  	char	*test3b;
37  	char	*test4a;
38  	char	*test4b;
39  	char	*test5a;
40  	char	*test5b;
41  	char	*test6a;
42  	char	*test6b;
43  	char	*test7a;
44  	char	*test7b;
45  	char	*test8a;
46  	char	*test8b;
47  
48  	test1a = "furpaws";
49  	test1b = "furpaws";
50  	assert(ft_strncmp(test1a, test1b, 7) == 0);
51  	printf("Test 1: Passed! They're both totally fur-tastic!\n");
52  	test2a = "furball";
53  	test2b = "furballz";
54  	assert(ft_strncmp(test2a, test2b, 7) < 0);
55  	printf("Test 2: Passed! But our paws are a bit off!\n");
56  	test3a = "pawprint";
57  	test3b = "pawprince";
58  	assert(ft_strncmp(test3a, test3b, 6) == 0);
59  	printf("Test 3: Passed! Both strings are purrfectly aligned up to the 7th "
60  			"char!\n");
61  	test4a = "fluff";
62  	test4b = "fluffy";
63  	assert(ft_strncmp(test4a, test4b, 4) == 0);
64  	printf("Test 4: Passed! These strings are just "
65  			"like a comfy blanket of fur!\n");
66  	test5a = "furries";
67  	test5b = "furry";
68  	assert(ft_strncmp(test5a, test5b, 6) < 0);
69  	printf("Test 5: Passed! The extra 'i' is totally fluff-tastic!\n");
70  	test6a = "tail";
71  	test6b = "tale";
72  	assert(ft_strncmp(test6a, test6b, 4) < 0);
73  	printf("Test 6: Passed! A tale as old as time, or should I say a tail?\n");
74  	test7a = "snuggle";
75  	test7b = "snug";
76  	assert(ft_strncmp(test7a, test7b, 7) > 0);
77  	printf("Test 7: Passed! We’ve got extra snuggles here!\n");
78  	test8a = "whisker";
79  	test8b = "whiskers";
80  	assert(ft_strncmp(test8a, test8b, 7) < 0);
81  	printf("Test 8: Passed! Just a whisker away from being identical!\n");
82  }
83  
84  int	main(void)
85  {
86  	test_ft_strcmp();
87  	return (0);
88  }
89  */