PAT 1005

#include<cstdio>#include<algorithm>#include<stdlib.h>#include<cstring>#include<math.h>char num[10][10]={"zero","one","two","three","four","five","six","seven","eight","nine"};int main(){	char str[105];	int sum=0;	gets(str);	int len=strlen(str);	int dig[105]={};	int output[105]={};	for(int i=0;i<len;i++)	{		dig[i]=str[i]-'0';		sum+=dig[i];	}	int j=0;	do	{		output[j]=sum%10;		sum/=10;		j++;	}while(sum);		for(int i=j-1;i>=0;i--)	{		PRintf("%s",num[output[i]]);		if(i!=0)			printf(" ");	}	system("pause");	return 0;}