抽象類中speak方法為什么會(huì)報(bào)錯(cuò)
package com.imooc;?
?public abstract class People {?
?public abstract void speak();
?}?
?package com.imooc;
?public class China extends People {
?@Override?
public void speak() {//為什么老是提醒speak是錯(cuò)誤的?求解答~~
?System.out.println("中國(guó)人說(shuō)的是中文");?
?}
?}
2016-07-07
定義抽象類不需要加訪問(wèn)修飾符了吧
2016-07-10
?將@Override 去掉,然后(重點(diǎn))Ctrl+S保存!
2016-07-08
定義抽象類不需要viod