[PAT]1005. Spell It Right (20)

/**************************************************************1005. Spell It Right (20)时间限制400 ms内存限制32000 kB代码长度限制16000 B判题程序Standard作者CHEN, YueGiven a non-negative integer N, your task is to compute the sum of all the digits of N, and output every digit of the sum in English.Input Specification:Each input file contains one test case. Each case occupies one line which contains an N (<= 10100).Output Specification:For each test case, output in one line the digits of the sum in English words. There must be one space between two consecutive words, but no extra space at the end of a line.Sample Input:12345Sample Output:one five****************************************************************/#include "stdio.h"#include "string.h"char words[10][10]={"zero","one","two","three","four","five","six","seven","eight","nine"};int main(){// printf("%s\n",words[1]);//char类型数组不用清零，%s赋值会覆盖char N[110];//通过字符串读入while(scanf("%s",N)!=EOF){int n=strlen(N);int ans=0;for(int i=0;i<n;i++){ans+=N[i]-'0';}// printf("----------%d\n",ans );//重新读为字符串sprintf(N,"%d",ans);// printf("------%s\n",N );n=strlen(N);for(int i=0;i<n-1;i++){printf("%s ",words[N[i]-'0']);}printf("%s\n",words[N[n-1]-'0']);}}/**************************************************************    author: ws    Language: C****************************************************************/