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I have the following code：我该如何让这个运行构造函数正常工作？
import javax.swing.*;
import javax.swing.event.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.net.*;
public class TTT extends JFrame implements ActionListener { //DO NOT TOUCH!!!
//makes the array for the buttons
JButton spots[ ] = new JButton[ 9];
//keeps track of who's turn it is
int turn = 0;
//lets it go again
boolean go = true;
//gets the images for the X's and O's
ImageIcon red = new ImageIcon("x.PNG");
ImageIcon blue = new ImageIcon("o.PNG");
ImageIcon blank = new ImageIcon("blank.PNG");
public static void main (String []args) {
TTT frame = new TTT(); //DO NOT TOUCH!!!
frame.setVisible(true);
}
public TTT() { //DO NOT TOUCH!!!
//set the frame default properties
setTitle ("Tic Tac Toe");
setSize (308, 308);
setLocationRelativeTo (null);
setResizable(false);
//register 'Exit upon closing' as a default close operation
setDefaultCloseOperation(EXIT_ON_CLOSE);
changeBkColor();
}
private void changeBkColor() {
while (go) {
//declares some variables that we will use later
int newLine = 0;
int lineCount = 0;
//change background color to white
Container contentPane = getContentPane();
contentPane.setBackground(Color.WHITE);
contentPane.setLayout(null);
//puts the buttons on the screen
for (int i = 0; i < spots.length; i++) {
//make it first appear as a blank image
spots[ i] = new JButton (blank);
//checks if it needs a new row
if (i == 3 || i == 6) {
newLine++;
lineCount = 0;
}
//sets the positions of the buttons
spots[ i].setBounds(lineCount*100, newLine*100, 100, 100);
//add it to the container
contentPane.add(spots[ i]);
spots[ i].addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
/*** Line 62 ***/ public void run() {
//check button pressed
for (int i = 0; i < spots.length; i++) {
if(e.getSource()==spots[ i]) {
//check turn
if (turn%2==0) {
spots[ i].setIcon(red);
} else {
spots[ i].setIcon(blue);
}
//disable the button so it can't be re-pressed
spots[ i].removeActionListener(this);
}
}
turn++;
//checks for wins
for(int i = 0; i < 3; i++) {
if (spots[ i].getIcon()==red && //checks for verticle x win
spots[ i+3].getIcon()==red &&
spots[ i+6].getIcon()==red) {
int again1 = JOptionPane.showConfirmDialog(null, "X Wins! Do you want to play again?", "Play again?", JOptionPane.YES_NO_OPTION);
if (again1 == JOptionPane.YES_OPTION) {
go = true;
} if (again1 == JOptionPane.NO_OPTION) {
JOptionPane.showMessageDialog(null, "Okay then. Bye!");
go = false;
}
}else if (spots[ i].getIcon()==blue && //checks for verticle o win
spots[ i+3].getIcon()==blue &&
spots[ i+6].getIcon()==blue) {
int again2 = JOptionPane.showConfirmDialog(null, "O Wins! Do you want to play again?", "Play again?", JOptionPane.YES_NO_OPTION);
if (again2 == JOptionPane.YES_OPTION) {
go = true;
} if (again2 == JOptionPane.NO_OPTION) {
JOptionPane.showMessageDialog(null, "Okay then. Bye!");
go = false;
}
}else if (spots[ i*3].getIcon()==red && //checks for horizontal x win
spots[ (i*3)+1].getIcon()==red &&
spots[ (i*3)+2].getIcon()==red) {
int again3 = JOptionPane.showConfirmDialog(null, "X Wins! Do you want to play again?", "Play again?", JOptionPane.YES_NO_OPTION);
if (again3 == JOptionPane.YES_OPTION) {
go = true;
} if (again3 == JOptionPane.NO_OPTION) {
JOptionPane.showMessageDialog(null, "Okay then. Bye!");
go = false;
}
}else if (spots[ i*3].getIcon()==blue && //checks for horizontal o win
spots[ (i*3)+1].getIcon()==blue &&
spots[ (i*3)+2].getIcon()==blue) {
int again4 = JOptionPane.showConfirmDialog(null, "O Wins! Do you want to play again?", "Play again?", JOptionPane.YES_NO_OPTION);
if (again4 == JOptionPane.YES_OPTION) {
go = true;
} if (again4 == JOptionPane.NO_OPTION) {
JOptionPane.showMessageDialog(null, "Okay then. Bye!");
go = false;
}
}else if (spots[ i].getIcon()==red && //checks for diagnol x win
spots[ 4].getIcon()==red &&
spots[ 8-i].getIcon()==red) {
int again5 = JOptionPane.showConfirmDialog(null, "X Wins! Do you want to play again?", "Play again?", JOptionPane.YES_NO_OPTION);
if (again5 == JOptionPane.YES_OPTION) {
go = true;
} if (again5 == JOptionPane.NO_OPTION) {
JOptionPane.showMessageDialog(null, "Okay then. Bye!");
go = false;
}
}else if (spots[ i].getIcon()==blue && //checks for diagnol o win
spots[ 4].getIcon()==blue &&
spots[ 8-i].getIcon()==blue) {
int again6 = JOptionPane.showConfirmDialog(null, "O Wins! Do you want to play again?", "Play again?", JOptionPane.YES_NO_OPTION);
if (again6 == JOptionPane.YES_OPTION) {
go = true;
} if (again6 == JOptionPane.NO_OPTION) {
JOptionPane.showMessageDialog(null, "Okay then. Bye!");
go = false;
}
}
}
lineCount++;
}
}
});
}
} if (!go) {
System.exit(0);
}
}
}
我恨编译线62 - 公共无效的run（）{ - 我需要帮助修复它。我复制并粘贴了一个已经工作的程序的行，所以我不知道它是如何工作的。 编辑 对不起你们，这是我的错误：
TTT.java:62: error: illegal start of expression
public void run() {
^
TTT.java:62: error: illegal start of expression
public void run() {
^
TTT.java:62: error: ';' expected
public void run() {
^
-1用于盲拷和粘贴。你的错误是非常重要的，所以我认为你不会提供很多帮助来问这样的问题。我建议先找一本好的Java书或教程。 – Maxpm 2011-12-26 05:26:31
什么是编译器错误？为了将来的参考，您不需要代码的pastebin。只需在问题中包含代码和任何相关的错误消息。 @Maxpm：其实我不介意复制和粘贴，如果OP包含编译器错误的过程中。不幸的是，这不是这种情况。 – 2011-12-26 05:26:42
为什么你认为这应该工作？仅仅因为你从一个工作代码中复制它？ – 2011-12-26 05:27:54