[PAT甲级]1005 Spell It Right （20 分)

题目

1005 Spell It Right （20 分)
Given 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 (≤10
​100
​​ ).

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:
12345
Sample Output:
one five

分析

考察字符串与数字的转化
由于输入的范围N (≤10的100次方).远远大于int，所以要用字符串存储。
同时要考虑到0的情况。

代码

#include
#include