-4
我有以下代碼:爪哇 - 類預期的錯誤
import javax.sqing.JOptionPane;
public class DebugTwo4
{
public static void main(String[] args)
{
string costString;
double cost;
final double TAX = 0.06;
costString = JOptionPane.showInputDialog("Enter price of item you are buying", "Purchases", JOptionPane.INFORMATION_MESSAGE);
cost = double.parsecost (coststring);
JOptionPane.showMessageDialog(null,"With " + TAX * 100 + "% tax, purchase is $" + (cost - cost * TAX));
}
}
我收到以下錯誤:
DebugTwo4.java:11: error: class expected
cost = double.parsecost (coststring);
DebugTwo4.java:11: error: ';' expected
cost = double.parsecost (coststring);
請幫幫忙!
將來,在您的答案中輸入您的代碼。與嘗試讀取/重新輸入屏幕截圖中的內容相比,它將使回答更加容易。 – ThreadedLemon 2015-02-12 00:21:02
歡迎來到StackOverflow。請將您的代碼*發佈在問題本身中。此外,請務必清楚解釋您收到的錯誤,您嘗試解決的錯誤,以及您需要幫助的具體內容。 – 2015-02-12 00:21:03