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

JAVAСÀý×Ó½âÎöË㷨ЧÂÊ

½ñÌì±¾À´ÏëÊìϤһÏÂJ2SEµÄÄÚÈÝ£¬²»ÏëÔÚ±àд¹ý³ÌÖÐͻȻ¿¼Âǵ½Ò»¸öÎÊÌ⣬JAVAËã·¨µÄЧÂÊ£¬´ó¼ÒÏÈ¿´ÎÒ×Ô¼ºÐ´µÄÒ»¸öСÀý×Ó£º
public class NumSort {
 public static void mian (String args[]) {
  int a[] = new int[args.length];
  for (int i=0;i<args.length;i++) {
   a[i] = Integer.parseInt(args[i]);
  }
  print(a);
  selectionSort(a);
  print(a);
 }
 
 private static void selectionSort(int a[]) {
  for (int i=0;i<=a.length;i++) {
   for (int j=i+1;j<a.length;j++) {
    if (a[j]<a[i]) {
     int temp = a[i];
     a[i] = a[j];
     a[j] = temp;
    }
   }
  }
 }
 
 private static void print(int a[]) {
  for (int i=0;i<=a.length;i++) {
   System.out.print(a[i] + " ");
  }
  System.out.println();
 }
}
Õâ¸öС³ÌÐòʵÏֵŦÄÜÊÇ´Ó¼üÅÌÊäÈëÒ»´®×Ö·û£¬½«ËûÃÇת»»³ÉintÀàÐ͵ÄÊý£¬²¢ÊµÏÖÑ¡ÔñÅÅÐò£¬½«½á¹ûÊä³ö£¬ÄÇôÎÒÃǰ´ÉÏÃæµÄËã·¨À´¿´Õâô¸öÐòÁУº1 4 6 7 3 5 2 9 8 ÎÒÃÇ¿´4£¬µ±4Óë3±È½ÏµÄʱºò»áÓÐÒ»´Î½»»»£¬¶øµ±3Óë2ÔٱȽϵÄʱºò»¹ÓÐÒ»´Î½»»»£¬ÎÒÃÇ˵Õâ´Î½»»»ÊÇûÓбØÒªµÄ£¬ÎÒÃÇÀíÏëµÄ×ö·¨ÊÇÿһ´Î±éÀú¶¼ÄÜÖ»½»»»Ò»´Î¶øÕÒ³ö´Ë´Î±éÀúÀï×îСµÄÊý£¬ÎÒÃǵķ½·¨ÊÇÔÙÉèÖÃÒ»¸ö¼ÆÊýj£¬ÈÃj¼ÇסÎÒÃÇÒª½»»»µÄλÖ㬠¼´ÎÒÃÇÕÒµ½3Ö®ºó£¬ÄÃ3ºÍºóÃæµÄÊýÔÙ½øÐбȽϣ¬Èç¹ûûÓбÈ3СµÄ¾Í½»»»£¬Èç¹û·¢ÏÖ±È3СµÄ£¬Èç´Ë´¦µÄ2£¬ÔòjÒÆ¶¯µ½2µÄλÖã¬×îºóÔÙ½»»»£¬ÈÃÎÒÃÇ¿´ÏÂÃæµÄС³ÌÐò£º
public class GoodNumSort {
 public static void mian (String args[]) {
  int a[] = new int[args.length];
  for (int i=0;i<args.length;i++) {
   a[i] = Integer.parseInt(args[i]);
  }
  print(a);
  selectionSort(a);
  print(a);
 }
 
 private static void selectionSort(int a[]) {
  int k,temp;


Ïà¹ØÎĵµ£º

·¢ÏÖJavaºËÐļ¼ÊõµÚÆß°æÖÐÎÄÒ»´¦ÑÏÖØ·­Òë´íÎó

Java2ºËÐļ¼ÊõµÚÆß°æÖÐÎİæµÚ¶þ¾í
µÚ600Ò³£¬¾¯¸æ´¦ÕâÑù˵£º
Èç¹û½«jar·ÅÈëjre/lib/extĿ¼ÖУ¬²¢ÇÒÔÚËüµÄÀàÖÐÓÐÒ»¸öÀàÐèÒªµ÷ÓÃϵͳÀà»òÕßÀ©Õ¹À࣬ÄÇô¾Í»áÓöµ½Âé·³¡£À©Õ¹Àà¼ÓÔØÆ÷²¢²»Ê¹ÓÃÀà·¾¶¡£

¸Õ¶Áµ½ÕâÀïÊ®·Ö²»½â£¬ÎªÊ²Ã´Óõ½ÏµÍ³Àà»òÀ©Õ¹Àà»á·¢Éú´íÎ󣿲¢ÇÒÒ»¸öÀàÔõô¿ÉÄܲ»»áÓõ½ÏµÍ³ÀࣿÓÚÊÇ£¬ÕÒµ½Ó¢ÎİæÔ­ÎÄÈ ......

[Java] doubleÓëStringÖ®¼äµÄÏ໥ת»»·½·¨

8ÖÖ»ù±¾Êý¾ÝÀàÐÍÓÐÏàÓ¦µÄ8ÖÖ°ü×°Àà(Wrapper)¶ÔÓ¦,·Ö±ðÊÇ:Character,Byte,Short,Integer,Long,Float,Double,Boolean.
ÌØµã:
1.ÌṩÁËvalueOf(String)ÓÃÓÚ´Ó×Ö·û´®×ª»»¼°toString()ת»»³É×Ö·û´®
2.ͨ¹ýxxxxValue()·½·¨¿ÉÒԵõ½Ëù°ü×°µÄÖµ,ÈçInteger¶ÔÏóµÄintValue()·½·¨.
ʾÀý´úÂë:
public class DoubleAndString {
pu ......

EclipseÖн«JavaÏîÄ¿£¨ÒýÓÃÁ˵ÚÈý·½°ü) ´ò°üΪjar

Èç¹û×Ô¼ºµÄjava projectÖÐÐèÒªÒýÓöîÍâµÄjar°ü×÷Ϊ×ÊÔ´Îļþ£¬ÄÇôÐèÒª×Ô¶¨ÒåÅäÖÃÎļþMANIFEST.MF ,ÀýÈ磺
Manifest-Version: 1.0
Class-Path: lib\crimson.jar lib\jbcl.jar lib\junit.jar lib\log4j-1.2.13.jar lib\mysql-connector-java-3.1.13-bin.jar
Main-Class: src.YourMainClassName
ÆäÖеÄClass-Path¾ÍÖ¸¶¨ÁËÍ ......

Java³éÈ¡Word£¬PDFµÄËÄÖÖÎäÆ÷

ÔÚÕâÀï×ܽáһϳéÈ¡word,pdfµÄ¼¸ÖÖ·½·¨¡£
ºÜ¶àÈËÓÃjava½øÐÐÎĵµ²Ù×÷ʱ¾­³£»áÓöµ½Ò»¸öÎÊÌ⣬¾ÍÊÇÈçºÎ»ñµÃword£¬excel£¬pdfµÈÎĵµµÄÄÚÈÝ£¿ÎÒÑо¿ÁËһϣ¬ÔÚÕâÀï×ܽáһϳéÈ¡word,pdfµÄ¼¸ÖÖ·½·¨¡£
1. ÓÃjacob
ÆäʵjacobÊÇÒ»¸öbridage£¬Á¬½ÓjavaºÍcom»òÕßwin32º¯ÊýµÄÒ»¸öÖмä¼þ£¬jacob²¢²» ......

Java Ïß³Ì

Java.lang.Thread
Ïß³Ì---³ÌÐòµÄ²»Í¬Ö´Ðз¾¶
Ö÷Ïß³Ìmain·½·¨ ·ÖÖ§Ïß³Ì
 
Ïß³ÌµÄÆô¶¯·¢·¨£º
Á½¸ö
1.
ʵÏÖRunnalble½Ó¿ÚʵÏÖRUN
New Thread(new Runnable).start
2.¼Ì³ÐThreadʵÏÖRUN
New Thread().start
Ô­Àí£º
½¨ÒéʹÓõÚÒ»ÖÖ·½·¨
×¢ÒâÇø·Ö·½·¨µ÷ÓÃrunÓëÏß³ÌÆô¶¯µÄ²»Í¬start
  ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ