|
class MyTimerTest2
{
public static void main(String[] args)
{
// 타이머가 1분 후에 멈추도록 설정한다.
MyTimer mt = new MyTimer(0, 1, 0);
mt.start();
}
}
class MyTimer
{
MyTime time;
MyTimer(int hour, int min, int sec)
{
time = new MyTime(hour, min, sec);
}
String getTime()
{
return time.toString();
}
void start()
{
while(true)
{
try
{
Thread.sleep(1000); // 1초동안 수행을 멈춘다.
} catch(Exception e) {}
System.out.println(time);
decSecond();
}
}
// 시간을 감소시키는 함수
void decHour()
{
if(time.getHour() > 0)
{
time.setHour(time.getHour()-1);
time.setMinute(59);
time.setSecond(59);
}
else
{
stop();
}
}
// 분을 감소시키는 함수
void decMinute()
{
if(time.getMinute() > 0)
{
time.setMinute(time.getMinute()-1);
time.setSecond(59);
}
else
{
// 분이 0이라서 감소시킬수 없다면 시간을 감소시킨다.
decHour();
}
}
// 초를 감소시키는 함수
void decSecond()
{
if(time.getSecond() > 0)
{
time.setSecond(time.getSecond()-1);
}
else
{
// 초가 0이라서 감소시킬수 없다면 분을 감소시킨다.
decMinute();
}
}
void reset()
{
// time = new MyTime();
time.setHour(0);
time.setMinute(0);
time.setSecond(0);
}
void stop()
{
System.out.println("Time out");
System.exit(0);
}
}
class MyTime
{
int hour=0;
int minute=0;
int second=0;
MyTime()
{
this(0,0,0);
}
MyTime(int hour, int minute, int second)
{
this.hour = hour;
this.minute = minute;
this.second = second;
}
int getHour() { return hour; }
int getMinute() { return minute; }
int getSecond() { return second; }
void setHour(int hour)
{
if(hour >= 0)
{
this.hour = hour;
}
}
void setMinute(int minute)
{
if(minute >= 0 || minute < 60)
{
this.minute = minute;
}
}
void setSecond(int second)
{
if(second >= 0 || second < 60)
{
this.second = second;
}
}
public String toString()
{
String tmp = "";
tmp += (hour < 10)? "0"+hour : ""+ hour;
tmp += ":";
tmp += (minute < 10)? "0"+minute : ""+ minute;
tmp += ":";
tmp += (second < 10)? "0"+second : ""+ second;
return tmp;
}
}
/*
---------- java ----------
00:01:00
00:00:59
00:00:58
00:00:57
00:00:56
00:00:55
00:00:54
00:00:53
00:00:52
00:00:51
00:00:50
00:00:49
00:00:48
00:00:47
00:00:46
00:00:45
00:00:44
00:00:43
00:00:42
00:00:41
00:00:40
00:00:39
00:00:38
00:00:37
00:00:36
00:00:35
00:00:34
00:00:33
00:00:32
00:00:31
00:00:30
00:00:29
00:00:28
00:00:27
00:00:26
00:00:25
00:00:24
00:00:23
00:00:22
00:00:21
00:00:20
00:00:19
00:00:18
00:00:17
00:00:16
00:00:15
00:00:14
00:00:13
00:00:12
00:00:11
00:00:10
00:00:09
00:00:08
00:00:07
00:00:06
00:00:05
00:00:04
00:00:03
00:00:02
00:00:01
00:00:00
Time out
Output completed (1 min 1 sec consumed) - Normal Termination
*/
|