public class Clock{
	public int hour,minute,second;
	
	public Clock(){
		this.hour=0;
		this.minute=0;
		this.second=0;
	}
//构造法实现时钟的多个时间
	public void setHour(int hour){
		this.hour=hour;
	}
	public void setMinute(int minute){
		this.minute=minute;
	}
	public void setSecond(int second){
		this.second=second;
	}
	public int setHour(){
		return hour;
	}
	public int setMinute(){
		return minute;
	}
	public int setSecond(){
		return second;
	}
	
	/*public void set(int hour,int minute,int second){
		this.hour=hour;
		this.minute=minute;
		this.second=second;
	}*/
	
	
	public void incSecond(){
		this.second+=1;//秒钟加1
	}
	public void Time(){
		if(this.hour>12)//一天24小时,时钟只有1-12个数
			this.hour=0;
		
		if(this.minute>60){
			this.hour+=1;//分针满12,时针加1
			this.minute-=60;//分针超过60,超出部分(0-59),记为相应的分钟数
		}
		
		if(this.second>60){
			this.minute+=1;
			this.second-=60;//同上类似
		}
		
		System.out.println(hour+':'+minute+':'+second+':');
	}//输出     时:分:秒
}	




import java.io.*;
	//Test类为主类
		public class Test{
			public static void main(String args[]) throws Exception
			{
				Clock c=new Clock();
				c.setMinute(61);
				c.setSecond(1);
				c.Time();
			}
		}