package ch5;

public class TestFinal {
	public static void main(String[] args) {
		T t = new T();
		//t.i = 9;
	}
}

class T {
	//int i = 8;
	final int i = 8; //final的变量不能改变值, c++ -> const
	public final void m() { //final的变量不能改变值、final方法不能被重写
		i = 8;
	}
	
	public void m2(final int j) { // final变量不能改变值，final方法不能被重写
		j = 10;
	}
	
	public void mCat(final Cat c) { // final引用变量不能指向的对象，final方法不能被重写
		//c.eyeColor = "black";
		c = new Cat("name", "color"); 
	}
}

class TT extends T { //final的类不能被继承，请尝试把class T写为final
	
	
	//public void m() {}
	
	public void m2(final int j) { // final变量不能改变值，final方法不能被重写
		//j = 9;
	}

	@Override
	public void mCat(Cat c) {
		// TODO Auto-generated method stub
		System.out.print("");
	}

	@Override
	public String toString() {
		// TODO Auto-generated method stub
		return super.toString();
	}
}