第十章课后题----3

package com.Hanqi2;

public class xiti {
    
    //颜色
    private String Yanse;
    
    //大小
    public String Daxiao;
    
    public String getYanse()
    {
        return Yanse;
    }
    
    public xiti()
    {

        System.out.println("调用父类的xiti（）构造方法");
    }
    
    public xiti(String Yanse,String Daxiao)
    {
        this.Yanse = Yanse;
        this.Daxiao = Daxiao;
        System.out.println("颜色是："+this.Yanse+"\n大小为："+Daxiao);
    }

    public void Call(int call)
    {
        System.out.println("Call: "+call);
    }
}

 

package com.Hanqi2;

public class xitizhs extends xiti {

    
    public xitizhs(String Yanse,String Daxiao)
    {
        super(Yanse,Daxiao);
    }
    public xitizhs()
    {
        System.out.println("调用父类的xitizhs（）构造方法");
    }
    public void Call(int call)
    {
        call = call - 1;
        System.out.println("Call--: "+call);
    }

}

 

package com.Hanqi2;

public class xiti3 extends xitizhs {
    
    public xiti3 ()
    {
        System.out.println("调用父类的xiti3（）构造方法");
    }

    public xiti3(String Yanse, String Daxiao) {
        super(Yanse, Daxiao);
        
    }
    public static void main(String[] args) 
    {
        xiti3 skk = new xiti3();//括号内无数据 自动读取前方全部父类
    }

}