e.g.
public class A{
B b = new B(x, y, this)
}
public class B{
int x, y;
A a;
public B(x, y, A a){
this.x = x;
this,y =y;
this.a = a;
}
}
想问下在class A 中 new B(x, y, this),这个this不是太明白,望大神解释下。