#include<stdio.h>
struct time{
int hour;
int minutes;
int seconds;
};
struct time timeUpdate(struct time now);
struct time timeUpdate(struct time now)
{
++now.seconds;
if( now.seconds == 60){
now.seconds =0;
++now.minutes;
if(now.minutes == 60){
now.minutes = 0;
++now.hour;
if(now.hour ==24){
now.hour = 0;
}
}
}
};
int main(void)
struct time testTimes[5] =
{11,59,59},{12,0,0},{1,29,59},{23,59,59},{19,12,27}
int i;
for( i=0;i<5;++i)
printf("Time is %.2i:%.2i:%.2i",
testTimes[i].hour,testTimes[i].minutes,testTimes[i].seconds);
testTimes[i] = timeUpdate(testTimes[i]);
printf("...one second later it's %.2i:%.2i:%.2i\n",
testTimes[i].hour,testTimes[i].minutes,testTimes[i].seconds);
return 0;
编译通过,但运行错误