pe 7-1至#符.txt

c primer 部分习题答案

#include <stdio.h>
 
int main(void)    
{
     char ch;
     int a = 0;
     int b = 0;
     int c = 0;
     
     while ((ch = getchar()) != '#')
     {
         if (ch == ' ')
             a++;
         else if (ch == '\n')
             b++;
         else
             c++;
     }
     printf("spaces: %d, newlines: %d, cs: %d\n", a, b, c);
     
    return 0;
}