创建对象内存简易分析

 

public class Pet {
    String name;
    int age ;

    //无参构造

    public void shout(){
        System.out.println("叫了一声");
    }

public class Application {
    public static void main(String[] args) {
        Pet dog = new Pet();
        dog.name = "旺财";
        dog.age = 3;

        System.out.println(dog.name);
        System.out.println(dog.age);
        Pet cat = new Pet();

    }
}

 

所有对象都可以直接调用静态方法区