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念数字 (10 分)

灯火南山 2022-03-15 阅读 42
c++

输入一个整数,输出每个数字对应的拼音。当整数为负数时,先输出fu字。十个数字对应的拼音如下:

0: ling
1: yi
2: er
3: san
4: si
5: wu
6: liu
7: qi
8: ba
9: jiu

输入格式:

输入在一行中给出一个整数,如:1234

提示:整数包括负数、零和正数。

输出格式:

在一行中输出这个整数对应的拼音,每个数字的拼音之间用空格分开,行末没有最后的空格。如 yi er san si

输入样例:

-600

输出样例:

fu liu ling ling

源代码

#include <iostream>
#include <algorithm>
using namespace std;
const int N = 1000000+10;
int a[N];
int main()
{
	int n;
	cin>>n;
	if(n<0)
	{
		cout<<"fu ";
		n=abs(n);
	}
	if(n==0)cout<<"ling";
	int index = 0;
	while(n>0)
	{
		int num=n%10;
		a[index]=num;
		index++;
		n/=10;
	}
	reverse(a,a+index);
	for(int i = 0;i < index;i ++ )
	{
		if(i==0)
		{
			switch(a[i])
			{
				case 0:cout<<"ling";break;
				case 1:cout<<"yi";break;
				case 2:cout<<"er";break;
				case 3:cout<<"san";break;
				case 4:cout<<"si";break;
				case 5:cout<<"wu";break;
				case 6:cout<<"liu";break;
				case 7:cout<<"qi";break;
				case 8:cout<<"ba";break;
				case 9:cout<<"jiu";break;
			}
		}
		else switch(a[i])
		{
			case 0:cout<<" ling";break;
			case 1:cout<<" yi";break;
			case 2:cout<<" er";break;
			case 3:cout<<" san";break;
			case 4:cout<<" si";break;
			case 5:cout<<" wu";break;
			case 6:cout<<" liu";break;
			case 7:cout<<" qi";break;
			case 8:cout<<" ba";break;
			case 9:cout<<" jiu";break;
		}
	}
	return 0;
}
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