Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JavaµÝ¹é¡¢·ÇµÝ¹éʵÏÖ¶þ²æÊ÷±éÀú

×î½üÕÒ¹¤×÷×ö±ÊÊÔÌâ·¢ÏÖºÜÖØÒª£¬¾Í×Ô¼ºÐ´ÁËÒ»µã£¬ºÍ´ó¼Ò·ÖÏí
import java.util.Stack;
import java.util.HashMap;
public class BinTree {
private char date;
private BinTree lchild;
private BinTree rchild;
public BinTree(char c) {
date = c;
}
// ÏÈÐò±éÀúµÝ¹é
public static void preOrder(BinTree t) {
if (t == null) {
return;
}
System.out.print(t.date);
preOrder(t.lchild);
preOrder(t.rchild);
}
// ÖÐÐò±éÀúµÝ¹é
public static void InOrder(BinTree t) {
if (t == null) {
return;
}
InOrder(t.lchild);
System.out.print(t.date);
InOrder(t.rchild);
}
// ºóÐò±éÀúµÝ¹é
public static void PostOrder(BinTree t) {
if (t == null) {
return;
}
PostOrder(t.lchild);
PostOrder(t.rchild);
System.out.print(t.date);
}
// ÏÈÐò±éÀú·ÇµÝ¹é
public static void preOrder2(BinTree t) {
Stack<BinTree> s = new Stack<BinTree>();
while (t != null || !s.empty()) {
while (t != null) {
System.out.print(t.date);
s.push(t);
t = t.lchild;
}
if (!s.empty()) {
t = s.pop();
t = t.rchild;
}
}
}
// ÖÐÐò±éÀú·ÇµÝ¹é
public static void InOrder2(BinTree t) {
Stack<BinTree> s = new Stack<BinTree>();
while (t != null || !s.empty()) {
while (t != null) {
s.push(t);
t = t.lchild;
}
if (!s.empty()) {
t = s.pop();
System.out.print(t.date);
t = t.rchild;
}
}
}
// ºóÐò±éÀú·ÇµÝ¹é
public static void PostOrder2(BinTree t) {
Stack<BinTree> s = new Stack<BinTree>();
Stack<Integer> s2 = new Stack<Integer>();
Integer i = new Integer(1);
while (t != null || !s.empty()) {
while (t != null) {
s.push(t);
s2.push(new Integer(0));
t = t.lchild;
}
while (!s.empty() && s2.peek().equals(i)) {
s2.pop();
System.out.print(s.pop().date);
}
if (!s.empty()) {
s2.pop();
s2.push(new Integer(1));
t = s.peek();
t = t.rchild;
}


Ïà¹ØÎĵµ£º

Java NIO APIÏê½â

 
Java NIO APIÏê½â
ÔÚJDK
1.4ÒÔǰ£¬JavaµÄIO²Ù×÷¼¯ÖÐÔÚjava.ioÕâ¸ö°üÖУ¬ÊÇ»ùÓÚÁ÷µÄ×èÈû£¨blocking£©API¡£¶ÔÓÚ´ó¶àÊýÓ¦ÓÃÀ´Ëµ£¬ÕâÑùµÄAPIʹÓúܷ½
±ã£¬È»¶ø£¬Ò»Ð©¶ÔÐÔÄÜÒªÇó½Ï¸ßµÄÓ¦Óã¬ÓÈÆäÊÇ·þÎñ¶ËÓ¦Óã¬ÍùÍùÐèÒªÒ»¸ö¸üΪÓÐЧµÄ·½Ê½À´´¦ÀíIO¡£´ÓJDK 1.4Æð£¬NIO
API×÷Ϊһ¸ö»ùÓÚ»º³åÇø£¬²¢ÄÜÌṩ·Ç×èÈû(non-blo ......

³õѧJAVAÖ®ËÄ

±àдһ¸ö¼òµ¥µÄÎı¾±à¼­Æ÷£¬ÒªÇ󣺾ßÓдò¿ª¡¢±£´æ¡¢Ð½¨£¬Õ³Ìù¡¢¸´ÖƵȹ¦ÄÜ£»¾ßÓÐÒ»¸ö¹¤¾ßÌõ¡£±àдһ¸öÀàËÆ Windows ¼Çʱ¾µÄ¼òµ¥³ÌÐò£¬¸Ã³ÌÐòÄܹ»´´½¨ÐÂÎļþ¡¢¶ÁÈ¡ÒѾ­´æÔÚµÄÎļþ¡¢²é¿´ºÍÐÞ¸ÄÎı¾ÒÔ¼°±£´æÎªÎı¾Îļþ¡£
ÔÝʱ»¹²»»á×ö£¬Å¬Á¦ÖС£¡£¡£¡£¡£¡£¡£¡£ ......

FlexÖÐRemoteObjectÓëjavaµÄ½»»¥ÊµÀý½²½â

 Õ⼸ÌìÒ»Ö±ÔÚÑо¿FlexÖÐRemoteObjectÓëjavaµÄ½»»¥ÎÊÌ⣬¿ÉÒ»Ö±²»³É¹¦£¬½ñÌìÖÕÓڳɹ¦ÁË£¬µ«ÊÇ»¹ÓÐһЩÒÉ»ó£¬Ó¦¸Ã¼ÌÐøÅ¬Á¦¡£
ÏÂÃæÊÇÎҵľ­¹ýºÍÅöµ½µÄ´íÎó£º
£¨1£©ÏÂÔØºÍ°²×°lcds.
ÔÚ°²×°Ä¿Â¼Ï»áÓÐÈçÏÂÎļþ£¬ÆäÖÐlcds.war¿ÉÒÔ×÷ΪÎÒÃÇ¿ª·¢FlexÓëjava½»»¥µÄÄ£°æ£¬°ÑÕâ¸öÎļþ¿¼µ½ÄãtomcatµÄwebappsÏ£¨µ±È»ÕâÖÖÇé¿öÊÇÄ ......

java ×Ö·û´®±È½Ï

 ÊìϤC++µÄÈ˶ÔÓÚÁ½¸ö×Ö·û´®±È½ÏµÄ´úÂëÒ»¶¨ºÜÁ˽⣺
(string1==string2)
µ«ÔÚjavaÖУ¬Õâ¸ö´úÂ뼴ʹÔÚÁ½¸ö×Ö·û´®ÍêÈ«ÏàͬµÄÇé¿öÏÂÒ²»á·µ»Øfalse
JavaÖбØÐëʹÓÃstring1.equals(string2)À´½øÐÐÅжÏ
²¹³ä
Èç¹û£º
string s1=new String("Hello");
string s2=new String("Hello");
Ôò(s1==s2)=false
Èç¹û ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ