JAVA面向对象程序设计

最新推荐文章于 2023-05-29 20:33:13 发布

原创最新推荐文章于 2023-05-29 20:33:13 发布 · 997 阅读

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本文探讨了JAVA的面向对象编程思想，详细阐述了类、对象、封装、继承和多态等核心概念，旨在帮助读者深入理解面向对象设计原则及其在JAVA中的实现。

面向对象程序设计

package lesson;

public class person {
	public person() {
		System.out.println("+++++++++构造person对象++++++++++++");
	}
	private String name;
	private String age;
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getAge() {
		return age;
	}
	public void setAge(String age) {
		this.age = age;
	}
	public void say(){
		System.out.println("名字:"+name +"年龄:"+age);
	}
    
}

在这里插入图片描述

package lesson;

public class Test {
  public static void main(String[] args){
	  person p=new person();
	  p.setName("张三 ");
	  p.setAge("19");
	  p.say();
  }
}

在这里插入图片描述

package lesson;

public class person {
	public person() {
		System.out.println("+++++++++构造person对象++++++++++++");
	}
	private String name;
	private String age;
	private String like;
	private String wife;
	public String getWife() {
		return wife;
	}
	public void setWife(String wife) {
		this.wife = wife;
	}
	public String getLike() {
		return like;
	}
	public void setLike(String like) {
		this.like = like;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}
	public String getAge() {
		return age;
	}
	public void setAge(String age) {
		this.age = age;
	}
	public void say(){
		System.out.println("名字:"+name +"年龄:"+age+"爱好："+like+"妻子："+wife);
	}
    
}

在这里插入图片描述

package lesson;

public class TestMain {

	public static void main(String[] args) {

		person p = new person();
		p.setName("小强   \n");
		p.setAge("不死不灭\n");
		p.setLike("打太极\n");
		p.setWife("小猪佩奇");
		p.say();

	}

}