Java - 薪水问题

Question

import javax.swing.JOptionPane;

public class PayCheckStatic
{
    public static void main(String[] args)
    {

        while (name!=null)
    {
            String name = JOptionPane.showInputDialog("Please enter the next employees name" );
            String wage = JOptionPane.showInputDialog("Please enter their hourly wage?");
            String hoursWorked = JOptionPane.showInputDialog ("How many hours did they work this last work?");

            double wages = Double.parseDouble(wage);
            double hours = Double.parseDouble(hoursWorked);

            calculatePay(name,wages,hours);
    }
}

private static void calculatePay(String name,double wages,double hours)
{
if (hours > 40)
        {
         double pay = ((wages * 40)+((hours - 40)*(1.5 * wages)));
        JOptionPane.ShowMessageDialog (null,name + "'s pay is £" + pay);
        }
    else
        {
        double pay = (wages * hours);
        JOptionPane.ShowMessageDialog (null,name + "'s pay is £" + pay);
        }
}

}

由于某种原因,我的代码将无法编译,它出现了无法找到符号错误,我无法解决原因.错误显示3次,其中2个在消息对话框中.有关如何修复它的任何提示？

Answer 1

您的主要方法以:

while(name != null)

但你还没有申报名字.String name在循环开始之前,您需要移动线.