Java 成员继承和方法继承的区别

/**
 * 
 * @author long
 * 
 *         注意当father=SubClass 1.father的属性都是父类的属性 2.father的方法都是子类的方法
 *         方法中访问的属性都是子类的属性
 * 
 */

class Base2 {
	int count = 2;

	public void display() {
		System.out.println(count);
		System.out.println(this.getClass());
	}
}

class Derived2 extends Base2 {
	int count = 20;
	int m = 30;
	private final int mx = 40;

	@Override
	public void display() {
		System.out.println(count + "," + mx);
		System.out.println(this.getClass());
	}
}

public class SubClass02 {

	public static void main(final String[] args) {
		final Base2 b = new Base2();
		System.out.println(b.count);
		b.display();
		System.out.println("-------------------");

		final Derived2 d = new Derived2();
		System.out.println(d.count);
		d.display();
		System.out.println("-------------------");

		final Base2 bd = new Derived2();
		// System.out.println(bd.m);
		System.out.println(bd.count);
		bd.display();
		System.out.println("-------------------");

	}
}