Day49 创建对象内存分析
创建对象内存分析
Pet.java
package com.oop.demo03;
public class Pet {
public String name;
public int age;
//无参构造
public void shout(){
System.out.println("叫了一声");
}
}
Application.java
package com.oop;
import com.oop.demo03.Pet;
public class Application {
public static void main(String[] args) {
Pet dog = new Pet();
dog.name = "旺财";
dog.age = 3;
dog.shout();
System.out.println(dog.name);
System.out.println(dog.age);
Pet cat = new Pet();
}
}
结果是：
叫了一声
旺财
3
内存分析流程图
