我正在使用在线编译器“ onlinegdp”来运行Java,并且无法在编程中使用多个文件。完全相同的代码可以在Eclipse上运行,因此我不确定问题出在哪里。
我对Java知之甚少,无法尝试Object myObject = newObject(); 。因此,任何事情都会有所帮助。
这就是我的工人阶级
public class Worker
{
private int hours;
private double rate;
public Worker ()
{
hours = 999;
rate = 999;
}
public Worker (int nHours, double nRate)
{
hours = nHours;
rate = nRate;
}
public int getHours ()
{
return hours;
}
public void setHours (int nHours)
{
hours = nHours;
}
public double getRate ()
{
return rate;
}
public void setRate (double nRate)
{
rate = nRate;
}
public double paycheck ()
{
return rate * hours;
}
public void raiseRate (double raiseRate)
{
rate = raiseRate + rate;
}
}
这是主班
public class Main
{
public static void main (String[]args)
{
Worker bob = new Worker ();
System.out.println (bob.getHours ());
System.out.println (bob.getRate ());
bob.setHours (9);
bob.setRate (7.9);
System.out.println (bob.getHours ());
System.out.println (bob.getRate ());
System.out.println (bob.payCheck ());
System.out.println (bob.raiseRate ());
}
}
我得到这个错误
Main.java:14:错误:找不到符号
工人鲍勃=新工人();
^
符号:工人阶级
位置:班级主
最佳答案
我不知道onlinegdp-在线编译器将保存另一个类文件并引用它。如果它们具有功能,那么您可以尝试将它们添加到包中并使用包导入该文件。
在大多数在线编译器上都很难看到文件夹/项目的结构。它们只用于运行一小段代码,而不用于运行整个项目。
以下是您可以在onlinegdp
上运行而无需创建其他文件的代码段。
public class Main
{
public static void main (String[]args)
{
Worker bob = new Worker ();
System.out.println (bob.getHours ());
}
static public class Worker
{
private int hours;
private double rate;
public Worker ()
{
hours = 999;
rate = 999;
}
public Worker (int nHours, double nRate)
{
hours = nHours;
rate = nRate;
}
public int getHours ()
{
return hours;
}
public void setHours (int nHours)
{
hours = nHours;
}
public double getRate ()
{
return rate;
}
public void setRate (double nRate)
{
rate = nRate;
}
public double paycheck ()
{
return rate * hours;
}
public void raise (double raise)
{
rate = raise + rate;
}
}
}
关于java - 在线编译器不会运行多个类,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/58381294/