黄迪明3.12

/*编写一个程序，当输入一个整数时，用英语单词输出该数的每一位数字。例如：
输入 3567，输出：
first-digit second-digit third-digit four-digit
seven six five three*/

#include<stdio.h>
#include<stdlib.h>

int main()
 {
     int num, i, j, count = 0, a[5];// 储存各位数字
     char b[5][4] = {"1st", "2nd", "3rd", "4th", "5th"};

     printf("Please input a number:");
     scanf("%d", &num);

     for (i = 0; num != 0; i++)
      {
         a[i] = num % 10;//储存各位数
         count++;
         num /= 10;
      } 

     for (i = 0; i < count; i++)
         printf("%s    ", b[i]); //输出位数字符
     printf("\n");

     for (j = 0; j < count; j++)
      switch(a[j])
    {
      case 0: printf("zero   ");
          break;
      case 1: printf("one    ");
          break;
      case 2: printf("two    ");
          break;
      case 3: printf("three  ");
          break;
      case 4: printf("four   ");
          break;
      case 5: printf("five   "); 
          break;
      case 6: printf("six    "); 
          break;
      case 7: printf("seven  "); 
          break;
      case 8: printf("eight  "); 
          break;
      case 9: printf("nine   "); 
   }

     system("pause");
     return 0;
 }