public class House {
Window w1=new Window(1);
public House() {
// TODO Auto-generated constructor stub
print("Hourse()");
w3=new Window(33);
}
Window w2=new Window(2);
public void f() {
print("execute f() method");
}
Window w3=new Window(3);
}
public class Window {
public Window(int marker) {
// TODO Auto-generated constructor stub
print("clinit window("+marker+")");
}
}
public class OrderOfinitialization {
public static void main(String[] args) {
House house=new House();
house.f();
}
}
clinit window(1) clinit window(2) clinit window(3) Hourse() clinit window(33) execute f() method
有几点说明
1.变量定义优先任何方法调用(包括构造器)
2.static定义的变量优先执行
3.如果一个类有父类关系，那父类的构造优先执行