第九周上机作业

1.package asdd;

public class sasa {
    int x;
    int y;
     public Point() {}
         public Point(int x0,int y0){
             this.x=x0;
             this.x=y0;
         }
         public void  movePoint(int dx,int dy){
             System.out.printf("移动前点的坐标为(x:%d,y:%d)
",this.x,this.y);
             System.out.printf("移动量为(x:%d,y:%d)
",dx,dy);
             this.x+=dx;
             this.y+=dy;
             System.out.printf("移动点后的坐标(x:%d,y:%d)
",this.x,this.y);
         }
         
     

}

2.package asdd;

public class sasa {
    int x;
    int y;
     public Point() {}
         public Point(int x0,int y0){
             this.x=x0;
             this.x=y0;
         }
         public void  movePoint(int dx,int dy){
             System.out.printf("移动前点的坐标为(x:%d,y:%d)
",this.x,this.y);
             System.out.printf("移动量为(x:%d,y:%d)
",dx,dy);
             this.x+=dx;
             this.y+=dy;
             System.out.printf("移动点后的坐标(x:%d,y:%d)
",this.x,this.y);
         }
         
     

}

package asdd;
public class sasa {
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Rectangle rc = new Rectangle(5,6);
        rc.showAll();
    }
}

3.package asdd;
public class sasa {
    char color;
    int cpu;

    public void getDate() {

    }

    public void getDate(char color, int cpu) {
        this.color = color;
        this.cpu = cpu;

    }

    void showAll() {
        System.out.println("颜色为" + color + "，cpu型号为" + cpu);
    }

}

package asdd;
public class sasa {
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Computer cp = new Computer();
        cp.getDate('黑', 8750);
        cp.showAll();
    }
}

6.package asdd;
public class sasa {
    String name;
    int age;
    double height;

    public void sayHello() {
        System.out.println("hello,my name is " + this.name);
    }

    public void getValue(String name, int age, double height) {
        this.name = name;
        this.age = age;
        this.height = height;
    }

}

package asdd;
public class  sasa{
public static void main(String[] args) {
        // TODO Auto-generated method stub
        Person p1 = new Person();
        p1.getValue("zhangsan", 33, 1.74);
        p1.sayHello();
        Person p2 = new Person();
        p2.getValue("lishi", 44, 1.74);
        p2.sayHello();

    }