javaÃæÊÔÎÊÌ⼯½õ
ÎÒÃÇÎªÊ²Ã´ÒªÈ¥ÃæÊÔ ? ÃæÊÔµÄÄ¿µÄÊÇʲô ?
ÃæÊÔÒª½â¾öÄöÎÊÌâ ?
Ò»¡¢ÃæÊÔµÄÄ¿µÄ
¶þ¡¢ÃæÊÔǰµÄ×¼±¸
Èý¡¢ÃæÊÔ³£¼ûÎÊÌâ½â´ð
A¡¢ÏîÄ¿¾Àí³£¼ûÎÊÌâ
B¡¢ÈËʾÀí³£¼ûÎÊÌâ
Ò»¡¢ÃæÊÔÄ¿µÄ£º
Á˽âÃæÊÔ——¹«Ë¾µÄÄ¿µÄ
ÓÃÈËÆóҵΪʲôҪ½øÐÐÃæÊÔ
1. ѰÕÒ×îºÏÊʵÄÈ˲ţ¬×öÏàÓ¦µÄ¹¤×÷
ÃæÊÔÒª½â¾öÄöÎÊÌâ
1. ÇóÖ°ÕßÊÇ·ñÓÐÄÜÁ¦Íê³ÉÈÎÎñ
2. ÇóÖ°ÕßÊÇ·ñÓÐÍê³ÉÈÎÎñµÄ¹¤×÷ÈÈÇéºÍ¾´Òµ¾«Éñ
3. ÇóÖ°ÕßÊÇ·ñÄܹ»ÔÚ×éÖ¯ºÍÍŶӵ±Öй¤×÷
4. ÇóÖ°ÕßÊÇ·ñÄÜÔÚÆóÒµÕÒµ½×Ô¼ºµÄ·¢Õ¹¿Õ¼ä
¿¼²ì±í´ïÄÜÁ¦¡¢Ë¼Î¬ÄÜÁ¦¡¢´¦ÊÀÄÜÁ¦
1. Êʵ±µÄÐÎÏóÉè¼Æ
2. Ìáǰ¼¸·ÖÖÓµ½´ï¿¼³¡
3. ÓÃÆ½ºÍµÄÐÄ̬Ӧ¶ÔÖ÷¿¼¹ÙµÄÌáÎÊ
4. ÓüòÃ÷¶óÒªµÄÑԴǻشðÖ÷¿¼¹ÙµÄÎÊÌâ
5. ºÏÀíµÄÌå̬ÓïÑÔ
×¢Ò⣺һ¸öÓÅÐãµÄ±í´ïÕߣ¬²»½ö½öÊÇËû¿ÚÍ·±í´ïÓжàÓÅÐ㣬»¹ÔÚÓÚËûµÄºÏÊʵ½Î»µÄÖ«ÌåÓïÑÔ£¬±íÇéµÈ¡£
ÍÆÏú×Ô¼º
¸æËß¹«Ë¾ÎÒ¿ÉÒÔµ£µ±¸Ãְλ
ÃæÊÔÐèÒª×öµ½
1. ½²Êö×ö¸ÃְλÉϵij¤´¦¡¢ÓÅÊÆ
2. Õ¹ÏÖ¸öÈËËØÖʺÍÄÜÁ¦ ( ²Å»ª )
3. Èõ»¯×Ô¼ºµÄÁÓÊÆ
¶þ¡¢ÃæÊÔǰµÄ×¼±¸
×Å×°×¢ÒâÊÂÏî
ÀñÒÇ
¢Ù ˵»°ÉùÒô
¢Ú ʱ¼ä
¢Û ÑÛÉñ
¢Ü Ö«ÌåÓïÑÔ
¼òÀúµÄ×¼±¸
»Ø¸´¹«Ë¾µÄÑûÇë
¹«Ë¾±³¾°µÄÁ˽⣨µØÖ·¡¢ÐÐÒµ±³¾°¡¢¹æÄ£¡¢¾Óª·½Ïò£©
ÃæÊÔ¼¼ÊõÎÊÌâ×¼±¸
ÃæÊÔÖг£·¸µÄ
Ïà¹ØÎĵµ£º
import java.text.DateFormat;
import java.util.Calendar;
import java.util.Date;
/**
* @author troy(J2EE)
* @version 1.0
*/
public class Test {
public static void main(String[] args) throws Exception {
DateFormat df = DateFormat.getDateInstance();
&n ......
import java.util.LinkedList;
import java.util.List;
public class ShortestPaths {
private static String showPath[] = { "", "", "", "", "", "" };
& ......
var ProjectName = document.getElementById("<%=ProjectName.ClientID%>").innerText;
ProjectName = ProjectName.replace(/(^\s*)|(\s*$)/g, ""); // Ï൱ÓÚTrim()º¯Êý ......
¹Ø¼ü×Ö: µ×²ãÊý¾Ý Ãû´Ê½âÊÍ£º ²¹Â룺1 ÔÚ¼ÆËã»úϵͳÖУ¬ÊýÖµÒ»ÂÉÓв¹ÂëÀ´±íʾ(´æ´¢). ʹÓò¹Âë,¿ÉÒÔ½«·ûºÅλºÍÆäËûλͳһ´¦Àí;ͬʱ,¼õ·¨Ò²¿É°´¼Ó·¨À´´¦Àí.ÁíÍâ,Á½¸öÓò¹Âë±íʾµÄÊý¾ÝÏà¼Óʱºò,Èç¹û×î¸ßλ(·ûºÅλ)ÓнøÎ»,Ôò½øÎ¥±»ÉáÆú. 2 ²¹ÂëÓëÔÂëµÄת»»¹ý³Ì¼¸ºõÊÇÏàͬµÄ ÊýÖµµÄ²¹Âë±íʾҲ·ÖÁ½ÖÖÇé¿ö£º £¨1£©ÕýÊýµÄ²¹Âë:ÓëÔ ......
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]=tr ......