string 和字符数组？？？

[name61]

#include "stdafx.h"
#include <iostream>
#include <string>
#include <cctype>
using namespace std;

int _tmain(int argc, _TCHAR* argv[])
{
	cout<<"enter words (q to quit):\n";
	string words;		//我试过用char数组
	int vowels =  0;
	int other = 0;
	int consonant = 0;
	char ch;
	cin>>words;			//但为什么用char数组时循环不能判断为"q"的输入
	while (words!="q")
	{
		switch (words[0])
		{
		case 'a':vowels++;break;
		case 'e':vowels++;break;
		case 'i':vowels++;break;
		case 'o':vowels++;break;
		case 'u':vowels++;break;
		}
		if (isalpha(words[0]))
		{
			if (words[0]!= 'a'&&words[0]!= 'e'&&words[0]!= 'i'&&words[0]!= 'o'&&words[0]!= 'u')
				consonant++;
		}
		else
			other++;
		
		cin>>words;
	}
	cout<<endl<<vowels<<" words beginning with vowels\n";
	cout<<consonant<<" words beginning with consonant\n";
	cout<<other<<" other.\n";
	return 0;
}

[effective_person]

char ch;
    cin>>words;            //但为什么用char数组时循环不能判断为"q"的输入
    while (words!="q")///?  'q'

[ttkk_2007]

cin>>words; //但为什么用char数组时循环不能判断为"q"的输入
while (words!="q")
=============================================
用char数组比较的是地址，要比也是strcmp，但是string可以直接比

[effective_person]

while (words!=string("q"))

呵呵看错了

[name61]

哈哈
多谢指教

[myemailsz]

用strcmp（）