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MyButton btn;
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btn = button;
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public void actionPerformed(ActionEvent e) {
changeRound(btn);
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int i = btn.getXCord();//È¡µÃ°´Å¥ËùÔÚµÄλÖÃ
int j = btn.getYCord();
buttons[i][j].changeColor(); //ÏÈ×Ô¼º±äÉ«£¬Ò²¿ÉÒÔbtn.changeColor();
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 public boolean isWin() {
boolean flag = true;
for (int i = 0; i < N; i++) {
for (int j = 0; j < N; j++) {
if (buttons[i][j].getBackground() == Color.white) {
return false;
}
}
}
return flag;
}
  
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JavaÉè¼Æģʽ֮:IteratorÁ´±íģʽ

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public class NodeBean implements Serializable
{
   
    private Object data; //ÔªËر¾Éí
    private NodeBean next; //ÏÂÒ»¸ö½Úµã
   
  &n ......

JAVA ¶¯Ì¬¹¹½¨Ê÷(2)

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/**
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 * @author ÏļҼª<jijin0223@126.com>
 *
 */
public class SystemMenuTreeModel {
 
    public SystemMenuTreeModel(){
    & ......

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Èç¹ûÄãjavaÒѾ­ÈëÃÅÁË£¬½¨ÒéÄãÏȲ»È¥Ïë´úÂë¡£¶øÊÇÈ¥ÏëÍê³ÉÈÎÎñÒª×öµÄ²½Öè¡£ÏëºÃÁ˺óÄÄÅÂÄãÈ¥Õ³Ìù´úÂ붼¿ÉÒÔ¡£±à³ÌÊÇ¿¼ÑéµÄ˼ά£¬²»ÊÇд´úÂëµÄËٶȣ¬ºÍ¶Ô´úÂëµÄ¼ÇÒäÐÔ¡£
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java³ÌÐòÐÔÄÜ

JavaʹµÃ¸´ÔÓÓ¦ÓõĿª·¢±äµÃÏà¶Ô¼òµ¥£¬ºÁÎÞÒÉÎÊ£¬ËüµÄÕâÖÖÒ×ÓÃÐÔ¶ÔJavaµÄ´ó·¶Î§Á÷Ðй¦²»¿Éû¡£È»¶ø£¬ÕâÖÖÒ×ÓÃÐÔʵ¼ÊÉÏÊÇÒ»°ÑË«Èн£¡£Ò»¸öÉè¼ÆÁ¼ºÃµÄJava³ÌÐò£¬ÐÔÄܱíÏÖÍùÍù²»ÈçÒ»¸öͬÑùÉè¼ÆÁ¼ºÃµÄC++³ÌÐò¡£ÔÚJava³ÌÐòÖУ¬ÐÔÄÜÎÊÌâµÄ´ó²¿·ÖÔ­Òò²¢²»ÔÚÓÚJavaÓïÑÔ£¬¶øÊÇÔÚÓÚ³ÌÐò±¾Éí¡£Ñø³ÉºÃµÄ´úÂë±àдϰ¹ß·Ç³£ÖØÒª£¬±ÈÈçÕýÈ·µ ......

[ת]Does Java pass by reference or pass by value?

http://www.javaworld.com/javaworld/javaqa/2000-05/03-qa-0526-pass.html
Does Java pass by reference or pass by value?
Why can't you swap in Java?
By Tony
Sintes, JavaWorld.com, 05/26/00

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