2.strncmp 原型:int strncmp ( const char * str1, const char * str2, size_t num ); 功能:Compare characters of two strings //比较字符 介绍:3种情形函数返回:1)两字符不同 2)遇结束符'\0' 3)num个字符全部相同 自己实现: intmy_strncmp(constchar*str1,constchar*str2,size_tnum){assert(str...
3. Compare each character of the strings. If both the strings are equal then assign variable flag to zero or if string1 is greater than string2 then assign 1 to variable flag and break or if string1 is lesser than string2 then assign -1 to variable flag and break. 4. Print the outp...
/***strcmp - compare two strings, returning less than, equal to, or greater than**Purpose:* ...
Program to compare two strings using pointers in C#include <stdio.h> //Macro for maximum number of characters in a string #define MAX 100 int main() { //declare string variables char str1[MAX] = { 0 }; char str2[MAX] = { 0 }; int loop; //loop counter int flag = 1; //...
// Compare only the first 5 characters if (strncmp(string1, string2, 5) == 0) { printf("The strings share the same prefix.\n"); } else { printf("The strings have different prefixes.\n"); } return 0; } Output: The strings share the same prefix. ...
If string1 == string2then you would get 0(zero) when you use this function for compare strings. Example of strcmp: #include<stdio.h>#include<string.h>intmain(){chars1[20]="BeginnersBook";chars2[20]="BeginnersBook.COM";if(strcmp(s1,s2)==0){printf("string 1 and string 2 are equal...
int strcmp ( const char * str1, const char * str2 ); 比较两个字符串Compare two strings 此函数开始比较每个字符串的第一个字符。如果它们彼此相等,则继续以下对,直到字符不同或达到终止空字符。 此函数执行字符的二进制比较。 参数Parameters
Compare two strings 比较两个字符串 Compares the C stringstr1to the C stringstr2. str1与str2进行比较 This function starts comparing the first character of each string. If they are equal to each other, it continues with the following pairs until the characters differ or until a terminating nu...
";int result = strcmp(str1, str2); // Compare the two stringsif (result == ) {printf("The strings are equal.\n");} else {printf("The %s is not equal to %s\n", str1, str2);}return;} 输出结果如下:The strings are not equal 我们了解了如何复制字符串、获取字符串的长度,以及...
C语言中strcmp函数是string库的常用函数。其原型代码和介绍如下:1.先说一下这个函数的实现原理,向strcmp()函数中传入两个字符串(记为str1,str2).传入之后,通过把str1的各字母的ASCII码值和str2的各字母的ASCII码值进行比较。若str1>str2则返回正数,若str1=str2则返回0,否则,则返回负数...