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package stone;
public class PrimerNumber {
public static void main(String[] args) {
int MAX_NUMBER = 100;
boolean[] notPrimer= new boolean[MAX_NUMBER];
for(int i=2;i<=MAX_NUMBER;i++){
if(!notPrimer[i-1]){
for(int j=2*i;j<=MAX_NUMBER;j++){
if(j%i==0) notPrimer[j-1]=true;
}
}
}
for(int i=0;i<MAX_NUMBER;i++){
if(!notPrimer[i]) System.out.print(i+1+" ");
}
}
}
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http://blog.csdn.net/ihc523/archive/2009/10/11/4636832.aspx
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http://hi.baidu.com/%C4%CF%BA%BD%CC%EC%CF%C2/blog/item/1601a381ac9af9d1bd3e1e3d.html
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¹ØÓÚ Java Concurrency
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import java.util.LinkedList;
import java.util.List;
public class ShortestPaths {
private static String showPath[] = { "", "", "", "", "", "" };
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alt + shift + o
/**
* дÈëÈÕÖ¾
* filePath ÈÕÖ¾ÎļþµÄ·¾¶
* code ҪдÈëÈÕÖ¾ÎļþµÄÄÚÈÝ
*/
public
static
boolean
print(String filePath,String code) {
try
{
File tofile
=
new
File(filePath);
......