我在编译Java程序时遇到问题:
\Desktop\Java Programming\JFrameWithPanel.java:79: unexpected type
required: variable
found : value
if(serviceTerms.isSelected() = false)
^
1 error
导致此错误的原因是什么？
public class JFrameWithPanel extends JFrame implements ActionListener, ItemListener
{
int packageIndex;
double price;
double[] prices = {49.99, 39.99, 34.99, 99.99};
DecimalFormat money = new DecimalFormat("$0.00");
JLabel priceLabel = new JLabel("Total Price: "+price);
JButton button = new JButton("Check Price");
JComboBox packageChoice = new JComboBox();
JPanel pane = new JPanel();
TextField text = new TextField(5);
JButton accept = new JButton("Accept");
JButton decline = new JButton("Decline"); …