package com.Summer_0427.cn;
/**
* @author Summer
* 通过类可以实现多个接口的功能
* 应用实例:计算机及其设备连接两项电和三项电的应用
*/
interface ThreeElectronic{
void threeService();
}
interface TwoElectronic{
void twoService();
}
class Computer implements ThreeElectronic,TwoElectronic{
@Override
public void threeService() {
System.out.println("计算机本身用三项电通电");
}
@Override
public void twoService() {
System.out.println("计算机上的外置设备用两项电通电");
}
}
public class TestElectronic {
public static void main(String[] args) {
Computer cp = new Computer();
cp.threeService();
cp.twoService();
}
}