C语言基础:统计用户数组字符数量
#include <stdio.h>
int main (void)
 {
   long character_count = 0; 
   getchar();
   while (! feof(stdin))
     {
       getchar();
       character_count++;
     }
   printf("The number of redirected characters is %ld\n", 
     character_count);
return 1;
 }
