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我是堆栈溢出的新手,并且遇到新手程序问题(因为我是新手)。 所以我想我会刚刚到达这一点,并发布我的代码。 从这段代码我希望得到的气体量作为输出,但没有什么迎接! 感谢任何人的帮助!获取错误的输出
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package testergasmilage;
/**
*
* @author zane
*/
public class Tester {
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
AutoMobile car = new AutoMobile(24);
car.fillup(20);
car.TakeTrip(100);
double Fuel_Left = car.reportFuel;
System.out.println(Fuel_Left);
// TODO code application logic here
}
}
package testergasmilage;
/**
*
* @author zane
*/
public class AutoMobile {
public double GM; // gas Milage
public double gallons = 0;
public double miles;
double reportFuel;
public AutoMobile(double GM) // this is a function to declare the milage
{
}
public void fillup (double gallons)
{
gallons += gallons;
}
public void TakeTrip (double miles)
{
gallons = gallons - (miles/GM);
}
public double reportFuel()
{
double Fuel_left = gallons - (miles/GM);
return Fuel_left;
}
}