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package com.fh.reflection;
public class T {
public static void main(String[] args) throws IllegalAccessException, InstantiationException {
zhudongLoad();
}
/**
* 被动加载
*/
public static void beidongLoad(){
System.out.println(Son.b);
Son[] sons = new Son[10];
int m1 = Son.M;
}
/**
* 主动加载
*/
public static void zhudongLoad() {
//1、new方式主动加载
// Son son = new Son();
//2、反射方式主动加载
// Class<Son> sonClass = Son.class;
// sonClass.newInstance();
//3-1、调用类变量(除了final常量)和类方法
// int m = Son.m;
// System.out.println(m);
//3-2、调用类变量(除了final常量)和类方法
// Son.m1();
//3-3、调用类变量(除了final常量)和类方法
Son.M2();
//3-4、调用类变量(除了final常量)和类方法
// int m1 = Son.M;
}
}
class Father {
static int b = 2;
static {
System.out.println("父类被加载");
}
}
class Son extends Father {
static {
System.out.println("子类被加载");
m = 300;
}
static int m = 100;
static final int M = 1;
public static void m1() {
}
public static final void M2() {
}
}
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