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Java ±éÀú Map

Map m = new HashMap();
for (Object o : map.keySet()){
map.get(o);
}

JDK1.4

Map map = new HashMap() ;

Iterator it = map.entrySet().iterator() ;
while (it.hasNext())
{
Map.Entry entry = (Map.Entry) it.next() ;
Object key = entry.getKey() ;
Object value = entry.getValue() ;
}


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JavaϵÁн̳ÌĿ¼±í

http://blog.csdn.net/silentbalanceyh/archive/2009/09/24/4587371.aspx
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java¶þ·Ö²éÕÒ

ת £º http://jayzotion.javaeye.com/blog/404084
public class TestBinSearch {   
  
    /**  
     * @param args  
     */  
    public  ......

java UnicodeÓëÖÐÎÄ»¥»»

static String string2Unicode(String s) {
try {
StringBuffer out = new StringBuffer("");
byte[] bytes = s.getBytes("unicode");
for (int i = 2; i < bytes.length - 1; i += 2) {
out.append("u");
String str = Integer.toHexString(bytes[i + 1] & 0xff);
f ......

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JAVAÅÅÐòËã·¨£¨·ÇÔ­´´£©
package Sort;
class Data {
 Comparable key;
 Object value;
 public Data() {
 }
 
 public Data(Data data){
   this.key=data.key;
   this.value=data.value;
  ......

Àí½âJava ClassLoader»úÖÆ

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       bootstrap classloader
                |
       extension classloader
            &n ......
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