#include <stdio.h>
 #include <windows.h>
 
 #define SECS_PER_MIN 60
 #define SECS_PER_HOUR 3600
 #define SECS_PER_DAY 86400
 
 int seconds1, seconds, minutes, hours, days, seconds_left, minutes_left, hours_left;
 
 int main(void)
 {
 printf("Please enter the number of seconds:");
 scanf("%u",seconds1);
 
 days = seconds1 / SECS_PER_DAY;
 seconds_left = seconds1 % SECS_PER_DAY;
 hours = seconds_left / SECS_PER_HOUR;
 hours_left = seconds_left % SECS_PER_HOUR;
 minutes = hours_left / SECS_PER_MIN;
 seconds = hours_left % SECS_PER_MIN;
 
 printf("The result is %u days, %u hours, %u minutes, %u seconds",days, hours, minutes, seconds);
 
 system("pause");
 return 0;
 }




就是上面这个东西……写了半天结果运行程序时输什么值都报错……(-__-)b
这个怎么办咧？

scanf("%u", &seconds1);

谢谢！完美的解决了！