for_down.c

c primer plus 第五版 的源代码

/* for_down.c */
#include <stdio.h>
int main(void)
{
    int secs;

    for (secs = 5; secs > 0; secs--)
        printf("%d seconds!\n", secs);
    printf("We have ignition!\n");
    return 0;
}