标签：code printf amp str ret alpha wchar_t character clu
#include <stdio.h> #include <wctype.h> int main () { int i=0; wchar_t str[] = L"C++"; while (str[i]) { if (iswalpha(str[i])){ printf("character %lc is alphabetic\n",str[i]); } else{ printf("character %lc is not alphabetic\n",str[i]); } i++; } return 0; }
输出
character C is alphabetic character + is not alphabetic character + is not alphabetic
c 判断字符是否为字母 （iswalpha example）
标签：code printf amp str ret alpha wchar_t character clu
原文地址：https://www.cnblogs.com/sea-stream/p/10894710.html
