WebMar 14, 2024 · 可以使用 strcmp 函数来比较三个字符串的大小。该函数会比较两个字符串的 ASCII 码值，如果第一个字符串小于第二个字符串，则返回负数；如果第一个字符串大于第二个字符串，则返回正数；如果两个字符串相等，则返回 。 WebCompare each character in str1 to the corresponding character in str2 until either a dissimilar character or a null terminator ('\0' character) is found If both strings are identical up to and including the terminating '\0' , 0 is returned
switch结合strcmp() 使用的例子 - CSDN文库
WebJun 5, 2024 · The strcmp function performs an ordinal comparison of string1 and string2 and returns a value that indicates their relationship. wcscmp and _mbscmp are, respectively, wide-character and multibyte-character versions of strcmp. _mbscmp recognizes multibyte-character sequences according to the current multibyte code page and returns … WebMar 13, 2024 · 可以参考以下代码： ```c #include #include int main() { char str[10]; printf("请输入一个字符串："); scanf("%s", str); switch (strcmp(str, "hello")) { case 0: printf("您输入的是 hello\n"); break; case 1: printf("您输入的字符串比 hello 大\n"); break; case -1: printf("您输入的字符串比 hello 小\n"); break; } return 0; } ``` 这段代码 ... my.xcelenergy.com building remodeling
C function to Swap strings - GeeksforGeeks
Webint g_strcmp0 (const char * str1, const char * str2) Description Compares str1 and str2 like strcmp(). Handles NULL gracefully by sorting it before non-NULL strings. Comparing … Web1.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。 2.下面实现代码： the sims ps2 rom