super 例解

/********************
 * super的两种用法
 * 用法一：
 *  子类的构造方法中初始化从父类继承过来的变量。
 * 用法二：
 *   用来访问父类中具有和自身相同字段的值。
 * ************************/
package com.aabnn.parent;

public class Parent {
	protected String name;
	protected boolean gender;
	protected int age;
	protected String hobby;
	public Parent(){
		
	}
	public Parent(String name,boolean gender,int age,String hobby){
		this.name=name;
		this.gender=gender;
		this.age=age;
		this.hobby=hobby;
	}
}

package com.aabnn.parent;

public class Son extends Parent{
	private String company;
	private String hobby;
	public Son(){
		super();
	}
	public String getCompany() {
		return company;
	}
	public void setCompany(String company) {
		this.company = company;
	}
	public String getHobby() {
		return hobby;
	}
	public void setHobby(String hobby) {
		this.hobby = hobby;
	}
	public String getParentName(){
		return super.name;
	}
	public String getParentHobby(){
		return super.hobby;
	}
	public Son(String name,boolean gender,int age,String hobby,String hobby1,String company){
		super(name,gender,age,hobby);
		this.hobby=hobby1;
		this.company=company;
	}
}

package com.aabnn.test;

import com.aabnn.parent.Son;

public class TestSuper {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Son son=new Son("shanzao",true,18,"basketball","sing","hotmail");
		System.out.println("the father name of the son is:"+son.getParentName());
		System.out.println("the father hobby is:"+son.getParentHobby());
		System.out.println("the son hobby is:"+son.getHobby());
		System.out.println("the company of the son is:"+son.getCompany());
	}

}