我編寫了一個tic tac toe遊戲,它編譯和運行的很好,但是如果你點擊左上方的框,它會自動地說X贏得Like this。這是董事會唯一能夠做到的運動。不知道我在確定贏家時做錯了什麼。如果你想看到更多的代碼,完整的代碼是here。Tic Tac Toe遊戲錯誤
//Determine who won
if(button1.getText() == button2.getText()
&& button2.getText() == button3.getText()
&& button1.getText() != "")
{
win = true;
}
else if(button4.getText() == button5.getText()
&& button5.getText() == button6.getText()
&& button4.getText() != "")
{
win = true;
}
else if(button7.getText() == button8.getText()
&& button8.getText() == button9.getText()
&& button7.getText() != "")
{
win = true;
}
else if(button1.getText() == button4.getText()
&& button4.getText() == button7.getText()
&& button1.getText() != "")
{
win = true;
}
else if(button2.getText() == button5.getText()
&& button5.getText() == button8.getText()
&& button2.getText() != "")
{
win = true;
}
else if(button3.getText() == button6.getText()
&& button6.getText() == button9.getText()
&& button3.getText() != "")
{
win = true;
}
else if(button1.getText() == button5.getText()
&& button5.getText() == button9.getText()
&& button1.getText() != "")
{
win = true;
}
else if(button3.getText() == button5.getText()
&& button5.getText() == button7.getText()
&& button1.getText() != "")
{
win = true;
}
else
{
win = false;
}
if (win == true)
{
JOptionPane.showMessageDialog(null,
letter + " Wins!");
}
else if (count == 9 && win == false)
{
JOptionPane.showMessageDialog(null,
"Tie Game!");
}
}
}
使用'.equals代替=='。不確定哪個條件指向左上角的框。 –
左上框是button1,我應該更清楚 – Kobrien
我仍然說我們需要一個投票 - 關閉選項,即「您不要在java中使用==來比較字符串」。 –