我想从同一个src文件夹中调用类“CarFuel”。它不工作并显示错误。在同一个src文件夹中调用不同的类将不起作用
规范类的主要方法:
public class CarFuel {
int CarFuel = 5; //Gallons of fuel starting in car
public CarFuel(int FuelAmount){ //Constructor for defined staring fuel amount
CarFuel = FuelAmount;
}
public void GetGasoline(int amount){ //Filling up gasoline, amount = how much gasoline filled up
CarFuel = CarFuel + amount;
}
public void DrainGasoline(int amount){ //Driving car, amount = how much gasoline drained
CarFuel = CarFuel - amount;
}
public int GetGasoline(){ //returns how much gasoline is left in the end
return CarFuel;
}
}
//MAIN EXEX IN CarFuelExec
下面是一个使用这些方法的主类:
public class CarFuelExec {
public static void main(String[] args){
CarFuel.car = new CarFuel(0);
car.GetGasoline(36);
car.DrainGasoline(5);
System.out.println("The remaining fuel in your car is: " + car.GetGasoline + " gallons");
}
}
有谁告诉我为什么CarFuel.car =新Carfuel(0) ;是不打电话给其他班,并输出一个错误?
其一,'car.GetGasoline'缺少括号:'car.GetGasoline()' –
对于另一个 - 是你看到了什么错误? –
对于二者,这不是C#,所以如果您希望让Java人更容易读取您的代码,请不要大写方法 –