算法竞赛入门经典(第二版) 3.4.4_3-3 UVa1225

想了想  不如用字符串解决

没错 就是传说中的丢人解法

/*************************************************************************
     > File Name: 3.4.4_3-3.c
     > Author: Wqr_
     > Mail: [email protected]
     > Created Time: Fri Sep  7 21:11:56 2018
  ************************************************************************/

 #include<stdio.h>
 int main(){
     int zero = 0;
     int one = 0;
     int two = 0;
     int three = 0;
     int four = 0;
     int five = 0;
     int six = 0;
     int seven = 0;
     int eight = 0;
     int nine = 0;
     char ch;
     while((ch = getchar()) != EOF){
         switch(ch){
             case '0':
                 zero++;
                 break;
             case '1':
                 one++;
                break;
             case '2':
                 two++;
                 break;
             case '3':
                three++;
                 break;
             case '4':
                 four++;
                 break;
             case '5':
                 five++;
                 break;
             case '6':
                 six++;
                 break;
             case '7':
                 seven++;
                 break;
             case '8':
                 eight++;
                 break;
             case '9':
                 nine++;
                 break;
         }
     }
         printf("%d\n",zero);
         printf("%d\n",one);
         printf("%d\n",two);
         printf("%d\n",three);
         printf("%d\n",four);
         printf("%d\n",five);
         printf("%d\n",six);
         printf("%d\n",seven);
         printf("%d\n",eight);
         printf("%d\n",nine);
         return 0;
}