在C/C++中，putwchar()函数是用来输出一个宽字符的函数

putwchar( wchar_t widec );

wchar_t ch = ‘a’;
putwchar(ch);

a

#include <bits/stdc++.h>
using namespace std;
int main(){
   setlocale(LC_ALL, "en_US.UTF-8");
   wchar_t hold = L&#39;\u05d0&#39;, next = L&#39;\u05ea&#39;;
   wcout << L"Hebrew Alphabets are: ";
   for (wchar_t i = hold; i <= next; i++){
      putwchar(i);
      putwchar(&#39; &#39;);
   }
   return 0;
}

Hebrew Alphabets are: א ב ג ד ה ו ז ח ט י ך כ ל ם מ ן נ ס ע ף פ ץ צ ק ר ש ת

#include <bits/stdc++.h>
using namespace std;
int main(){
   wchar_t hold = &#39;a&#39;, next = &#39;b&#39;;
   wcout << "English Alphabets are: ";
   for (wchar_t i = hold; i <= next; ++i){
      putwchar(i);
      putwchar(&#39; &#39;);
   }
   return 0;
}

English Alphabets are: a b