package c;
public interface Icanfly {
void fei();
}
package c;
public class feiji implements Icanfly {
//飞机
@Override
public void fei() {
System.out.println("我是飞机，我能飞");
}
}
package c;
public class niao implements Icanfly {
@Override
public void fei() {
System.out.println("我是鸟，我能飞");
}
}
package c;
public class ceshifei {
public static void main(String[] args) {
feiji f1 = new feiji();
//f1.fei();
niao n1 = new niao ();
//n1 .fei();
//让能飞的事物飞起来
makefly(f1);
makefly(n1);
}
//让会飞的事物飞起来
public static void makefly(Icanfly cf)
{
cf.fei();
}
}
