Java接口

public interface Inter {
    
    int NUM = 10;
    public abstract void show();
    public default void show1(){
        System.out.println("接口中的默认方法");
    }
    private void show2(){};
    private static void method(){

    }
}
//接口的实现类
public class InterImpl implements Inter {
    @Override
    public void show() {
        System.out.println("接口的实现类中的方法重写");
    }
}
public class TestInterImpl {
    public static void main(String[] args) {
        InterImpl im = new InterImpl();
        im.show();
        System.out.println(Inter.NUM);
        im.show1();
    }
}