如果用多態(tài)的語(yǔ)句來(lái)實(shí)現(xiàn),應(yīng)該怎樣把這兩條語(yǔ)句合并
public class Initial{
public static void main(String args[]) {
People people=new Chinese();
people.speak();
}
}
public class Initial{
public static void main(String args[]) {
People people=new Chinese();
people.speak();
}
}
2019-05-11
舉報(bào)
2019-07-24
已經(jīng)多態(tài)了 ?你好像還沒(méi)明白面向?qū)ο笾R(shí) ? ? 先再看一遍吧 ?我的建議
2019-07-14
這不已經(jīng)是多態(tài)了嗎?父類(lèi)引用指向子類(lèi)對(duì)象
2019-06-01
new Chinese().speak
2019-06-01
new Chinese().speak;
2019-05-11
這兩句沒(méi)有必要合并吧
2019-05-11
public class Initial{
public static void main(String args[]) {
People people=new Chinese(){
people.speak();
}
}
}