第八周作业。

1.

package zuoye;
public class sj {
    private String color;
    private int cpu;
    public laptop(String color,int cpu) {
        this.color =color;
        this.cpu=cpu;
    }
    
    
    public void inform() {
        System.out.println("颜色为："+color+" cpu型号为：i"+cpu);
    }
    

    public static void main(String[] args) {
        laptop l = new laptop("白色",7);
        laptop l1 = new laptop("black",5);
        l.inform();
        l1.inform();
    }

2.

package zuoye;

public class sj{

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        person p1=new person();
        p1.sayHello();
        p1.name="zhangsan";
        p1.age=33;
        p1.height=1.73;
        p1.show();
        person p2=new person();
        p2.sayHello();
        p2.name="lisi";
        p2.age=44;
        p2.height=1.74;
        p2.show();
    }

}
}