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Yahoo!奇摩知識+ - 分類問答 - 電腦網路 - 已解決
Yahoo!奇摩知識+ - 分類問答 - 電腦網路 - 已解決 
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C++判斷字元是否為英文字母的函式要怎麼寫?
Dec 28th 2013, 13:38

#include <iostream>
#include <cstdlib>
#include <conio.h>
#include <ctype.h>
using namespace std;
int main(int argc, char** argv) {
char ch;
bool ad;
cout<<("請輸入一個字元，判斷是否為英文字")<<endl;
ch=getche();
ad=isalpha(ch);
cout<<endl;
if(ad!=0)
cout<<"此字元為英文字母"<<endl;
else
cout<<"這個不是英文字母"<<endl;
system("pause");
return 0;
}

參考資料： 我自己~

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