int strcmp(const char* src, const char* dst)
{
int ret = 0;
while (!(ret = *src - *dst) && *dst)
{
++src;
++dst;
}
if (ret < 0)
ret = -1;
else if (ret > 0)
ret = 1;
return ret;
}
int main()
{
char str[10] = "1234567";
char str1[10] = "12345678";
char str2[10] = "123456";
cout << strcmp(str, str1) << endl;
cout << strcmp(str, str2) << endl;
cout << strcmp(str, str) << endl;
system("pause");
return 0;
}
C函数strcmp实现
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转载自blog.csdn.net/lpl312905509/article/details/104080816
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