类的继承,子类中输入数据,传到基类--简单

 

import java.util.Scanner;

class Person  //基类

{

  private String name;

  private int age;

  String getName()

  {

    return name;

  }

  void setName(String name)

  {

    this.name=name;

  }

  int getAge()

  {

    return age;

  }

  void setAge(int age)

  {

    this.age=age;

  }

  public Person()

  {

    System.out.println("调用了个人类的构造方法。");

  }

}

class Student1 extends Person  //Student1是派生类

{

  public Student1()

  {

    System.out.println("调用了学生类的构造方法。");

  }

}

public class exa_02 {

  public static void main(String []args)

  {

    Student1 stu=new Student1();

    Scanner reader=new Scanner(System.in);

    System.out.print("请输入学生的姓名和年龄:");

    String name1=reader.next();

    int age1=reader.nextInt();

    stu.setName(name1);

    stu.setAge(age1);

    System.out.println(stu.getName()+" ");

    System.out.println(stu.getAge()+" ");

    reader.close();

  } 

运行结果: 

原文地址:https://www.cnblogs.com/duanqibo/p/11132873.html