Public class HelloWrold{
//常亮、静态变量
private final int i = 0;
private static int k = 0;
//成员变量
private Object obj = new Object();
private int sss = 0;
public void methodOne(int i){
//局部变量
int j = 0;
int sum = i + j;
Object acb = obj;
long start = System.currentTimeMillis();
methodTwo
//TODO
return;
//正常
//异常
}
public void methodTwo(){
File file = new File();
//TODO
}
public static void methodThree(){
methodThree();
}
public static void main(String[] args){
methodThree();
}
}
先贴一段代码,
简单分析
https://blog.youkuaiyun.com/wangjinlong_/article/details/80956541
参考资料:
某课堂某学院的公开课(避免广告嫌疑),
《java虚拟机书》