package HuaLin;public abstract class Tool {?public abstract void Transport();}//子類代碼package HuaLin;public class Airport extends Tool { public void Transport() { ? ? ?System.out.println("空中運(yùn)輸"); }為什么在子類Transport那一直報錯呢？
2 回答
Someone0123
TA貢獻(xiàn)7條經(jīng)驗(yàn) 獲得超0個贊
package HuaLin;
public abstract class Tool {
?void Transport();
}
//子類代碼
package HuaLin;
public class Airport extends Tool {
public void Transport() {
? ? ?System.out.println("空中運(yùn)輸");
}
}
添加回答
舉報
0/150
提交
取消