?? runner.java
字號:
import java.awt.*;
import java.util.*;
class Runner implements Runnable{
TimeZone tz;
Label l;
public Runner(){
}
public Runner(TimeZone tz,Label l){
this.tz=tz;
this.l=l;
}
public void run(){
while(true){
Calendar c=Calendar.getInstance(tz);
l.setText(c.get(Calendar.HOUR_OF_DAY)+":"+c.get(Calendar.MINUTE)+":"+c.get(Calendar.SECOND));
try{
Thread.sleep(1000);
}catch(Exception e){
e.printStackTrace();
}
}
}
}
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