#千锋逆战班，作业2.25#

q7

7

	BC

8

	A

9

	C

10

	m1() in Super
	m1(int) in Sub
	m1(double) in Sub

13

	DF

q8

1

interface IA{
	void m1();
	int a = 100;
}
class MyClass implements IA{
	public void m1(){}
}
public class TestInterface{
	public static void main(String[] args){
	IA ia = new MyClass();
	ia.m1();
	System.out.println(IA.a);
	}
}

2

	abstract
	public void m2()

笔记