编辑代码

class Clock {
	int H,M,S;
    void setTime(int h,int m,int s){
        H=h;
        M=m;
        S=s;
    }
    void showTime(){
        System.out.println(H+":"+M+":"+S);
    }
    public static void main(String []args){
        Clock t1=new Clock();
        t1.setTime(10,10,10);
        t1.showTime();
    }
}