【自动化__持续集成】___java___static全局变量

一、代码如下

package com.wujianbo;

public class TestPrivate {
    int age;
    int height;
    int weight;
    String name;
    static String nation;
    double salary;

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        TestPrivate testprivate= new TestPrivate();
        TestPrivate qiang= new TestPrivate();
        qiang.nation= "中国";
        testprivate.nation= "美国";
        System.out.println(qiang.nation);
        System.out.println(testprivate.nation);
        System.out.println(TestPrivate.nation);
        
        testprivate.eat();
        testprivate.sleep();

    }
    
    private void eat() {
        // TODO Auto-generated method stub
        System.out.println("正在吃饭");

    }
    
    private void sleep() {
        // TODO Auto-generated method stub
        this.eat();
        System.out.println("正在睡觉");

    }

}