lab4.c

Thinking in C, 全世界非常有名的学习C语言的书籍。本源代码含有该书每一章节的习题的解答方案的源代码。

/* lab4.c */
#include <stdio.h>

int main()
{
    int osum = 0;
    int esum = 0;
    int n;
    
    /* scanf returns the number of items read */
    while (scanf("%d", &n) == 1)
    {
        if (n == 0)
            break;
        switch (n % 2)
        {
        case 0:
            esum += n;
            break;
            
        case 1:
            osum += n;
            break;
        }
    }
    
    printf("Sum of evens: %d\n", esum);
    printf("Sum of odds: %d\n", osum);
    return 0;
}