/* wcslen example */ #include <stdio.h> #include <wchar.h> int main () { wchar_t wsInput[256]; wprintf (L"Enter a sentence: "); fgetws ( wsInput, 256, stdin ); /* includes newline characters */ wprintf (L"You entered %u characters.\n",wcslen(wsInput)); return 0; } |
Enter sentence: just testing You entered 13 characters. |
strlen | 获取字符串长度(function ) |
wcschr | 定位宽字符串中某个字符第一次出现的位置(function ) |
wcsrchr | 定位宽字符串中某个字符最后出现的位置(function ) |