java答辩代码_求大神帮忙注释一下以下Java代码，到时候答辩老师要问的
publicclassClock{publicstaticvoidmain(Stringargs[]){ClockViewcv=newClockView();cv.setVisible(true);try{for(;;){cv.refreshTimeDisplay();Thread.sleep(500);}}catch(Exception...public class Clock {public ...
