11.3接口的多继承

package study;

interface A{
	public static final String FLAG="天河学院";
	public abstract void print();
	public abstract String getInfo();
}
interface B{
	public abstract void say();
}

class C implements A,B{
	public void print() {
		System.out.print(FLAG);
	}
	public String getInfo() {
		return "我来自于";
	}
	public void say() {
		System.out.print(",专业是软件工程");
	}
}

public class exercise {
		public static void main(String[] args) {
			C c1=new C();
			System.out.print(c1.getInfo());
			c1.print();
			c1.say();
		}
}

//一个接口不能继承一个抽象类,但可以通过extends继承多个接口,实现接口的多继承