java 继承小例子

studyj

class SampleExtend{
private String name;
private int age;
public void setName(String name){
this.name=name;
}
public int getAge(){
  return age;
  }
  public void setAge(int age){
   this.age=age;
   }
   public String getName(){
    return name;
    }
}
class Student extends SampleExtend{
private String school;
public void setSchool(String school){
  this.school=school;
  }
  public String getSchool(){
   return school;
   }
}
class TestExtend{
  public static void main(String args[]){
  Student s=new Student();
  s.setName("zhaopeng");
  s.setAge(10);
  s.setSchool("benet");
  System.out.println("student name is" +s.getName());
  System.out.println("student age is "+s.getAge());
  System.out.println("student school is "+s.getSchool());
   }
  }

本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u1/40487/showart_325173.html