PAT(B)1002. 写出这个数 (20)

#include <stdio.h>

#include <string.h>int main(){char pinyin[][5] = { "ling", "yi", "er", "san", "si", "wu", "liu", "qi", "ba", "jiu" };char a[100];int sum = 0;

scanf("%s", &a);for (size_t i = 0; i < strlen(a); ++i)sum += a[i] - '0';char b[5];sprintf(b, "%d", sum);for (size_t i = 0; i < strlen(b); ++i){if (i) putchar(' ');printf("%s",pinyin[b[i]-'0']);}printf("\n");return 0;}