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 import java.util.*;
public class ForeachExample {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Random r = new Random();
int[] x = new int[10];
for (int i = 0; i < x.length; i++) {
x[i] = r.nextInt(100);
}
// foreachµÄʹÓÃ
for (int y : x) {
System.out.print(y + " ");
}
System.out.println();
// ÁíÒ»ÖÖ´òÓ¡Êý×éµÄ·½Ê½
System.out.println(Arrays.toString(x));
for (char c : "I am a good girl!".toCharArray())
System.out.print(c + " ");
}



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Some Java based open


Database
MySQL
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Firebird(suitable for embedded database)
HSQLDB(160K)
DB Tie
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OSCache
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UI Tie
Structs
JSF
Tapestry
Webwork
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DWR(Ajax
Framework)
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Framework)
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Framework)
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java exception javaÒì³£»ã×Ü(1)

 java exception ½â¾ö·½°¸ - ÎÒµÄÒì³£Íø|Òì³£|exception 730 - org.hibernate.LazyInitializationException:could not initialize proxy 731 - ¾¯¸æ: Error setting value 732 - override and commit 733 - Building workspace has encountered a problem. Errors during build 734 - Could not open the editor: An ......

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#include <stdio.h>
int main()
{
const int a = 5;
int b[a];
return 0;
}
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java Áгöì³²¨ÄÇÆõÊýÁеÄǰnÏî

public class Fibonacci {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub

NumOfFibonacci(9);
}

public static int MyFibonacci(int i){
if(i>0) {
if(i == 1)return 1;
if(i == 2)return 1;
else return MyFibonacc ......
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