C++实例 将数字转换为汉字

#include <iostream>
#include <string>

using namespace std;

void changeword(int number);

int main(int argc, char* argv)
{
	char number[255];
	char* p;
	cout<<"please input a number!"<<endl;
	gets(number);
	//puts(number);
	p = number;
	
	for(;*p!='\0';p++)
	{
		//cout << "abc" << (int)*p-48 << endl;
		changeword((int)*p-48);
	
	}
	return 0;
}

void changeword(int number)
{
	switch(number)
	{
	case 0:
		cout<<"零"<<endl;
		break;
	case 1:
		cout<<"一"<<endl;
		break;
	case 2:
		cout<<"二"<<endl;
		break;
	case 3:
		cout<<"三"<<endl;
		break;
	case 4:
		cout<<"四"<<endl;
		break;
	case 5:
		cout<<"五"<<endl;
		break;
	case 6:
		cout<<"六"<<endl;
		break;
	case 7:
		cout<<"七"<<endl;
		break;
	case 8:
		cout<<"八"<<endl;
		break;
	case 9:
		cout<<"九"<<endl;
		break;
	}
}