《Java实战开发经典》第六章6.3

来源：互联网发布：js登录表单验证编辑：程序博客网时间：2024/04/30 02:51
package xiti6; class Person{    String name;    String addr;    char sex;    int age;    public Person(String name,String addr,char sex,int age){        this.name=name;        this.addr=addr;        this.sex=sex;        this.age=age;    }    public Person(String name,String addr){        this.name=name;        this.addr=addr;    }    public Person(){    }    public void print(){        System.out.println("名字: "+this.name+"地址:"+this.addr+"性别:"+this.sex+"年龄:"+this.age);    }}class Student extends Person{    int math;    int english;    public Student(String name,String addr,char sex,int age,int math,int english){        this.name=name;        this.addr=addr;        this.sex=sex;        this.age=age;        this.math=math;        this.english=english;    }    public Student(int math,int english){        this.math=math;        this.english=english;    }    public Student(){    }    public void print(){        System.out.println("名字: "+this.name+"地址:"+this.addr+"性别:"+this.sex+"年龄:"+this.age+"数学成绩:"+this.math+"英语成绩:"+this.english);    }}public class Third {    public static void main(String[] args) {        Person per=new Person("小李子","点将台路40号",'m',20);          per.print();          Student stu=new Student("小李子","点将台路40号",'m',20,100,150);          stu.print();    }}
0 0