为什么我继承出来的方法报错,说是我要覆盖或者实现一个父类方法
public class CallPhone extends Telphone {
@Override
public void call() {
// TODO Auto-generated method stub
}
@Override
public void message() {
// TODO Auto-generated method stub
}
public class CallPhone extends Telphone {
@Override
public void call() {
// TODO Auto-generated method stub
}
@Override
public void message() {
// TODO Auto-generated method stub
}
2017-09-02
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