寫了個最后的輸出類，找不到錯誤在那，求各位幫忙找找。package cn.com.didizuchexitong; //皮卡車類 public class PickUp extends Vehicle{ protected int carload; //載客量 protected int freight; //載貨量 public int getCarload() { return carload; } public void setCarload(int carload) { this.carload = carload; } public int getFreight() { return freight; } public void setFreight(int freight) { this.freight = freight; } public PickUp(String name , int money , int carload , int freight) { super(); // TODO Auto-generated constructor stub this.name = name; this.money = money; this.carload = carload; this.freight = freight; } public void dayIn(){ System.out.println("\t" + name +"\t\t" + money + "元/天" + "\t\t" + "載人：" + carload + "人" + "載貨：" + freight + "噸"); } }