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

ÓÃjava ´òÓ¡ÁâÐÎ

public class testthree {
 public static void main(String[] args) {
  testthree t = new testthree();
  t.test();
 }
 private static void test() {
  int d = 0;
  int f = 4;
  int x = 0;
  int y = 6;
  for (int j = 0; j < 4; j++) {
   f = f - 1;
   for (int i = 0; i < f; i++) {
    System.out.print(" ");
   }
   d = d + 2;
   for (int i = 1; i < d; i++) {
    System.out.print("*");
   }
   System.out.println();
  }
  for (int j = 0; j < 4; j++) {
   x = x + 1;
   for (int i = 0; i < x; i++) {
    System.out.print(" ");
   }
   y = y - 2;
   for (int i = 0; i <= y; i++) {
    System.out.print("*");
   }
   System.out.println();
  }
 }
}


Ïà¹ØÎĵµ£º

ÉîÈë½âÎöJavaµÄÐÂÌØÐÔassertion

 
ÎÒÃǾ­³£ÏÂÔØ¿ªÔ´ÏîÄ¿µÄÔ´ÂëÔÚ±¾µØ±àÒë,ÊDz»ÊǾ­³£±»Ò»¾ä"assert expression"¸ø¸ãµÃ±àÒë²»¹ýÈ¥£¬¾­³£ÊÇÔÚÀϰ汾µÄjdk±àÒëÆ÷ÏÂû°ì·¨£¬ÏÂÃæ¾ÍÏò´ó¼ÒÍÆ¼öһƪÉîÈë·ÖÎöjava assertionµÄÎÄÕ¡£
Ò»¡¢assertionµÄÓï·¨ºÍÓïÒå
J2SE 1.4ÔÚÓïÑÔÉÏÌṩÁËÒ»¸öÐÂÌØÐÔ£¬¾ÍÊÇassertion(¶ÏÑÔ)¹¦ÄÜ£¬ËüÊǸð汾ÔÚJavaÓïÑÔ·½Ãæ×î´ ......

ÓûìÏýÆ÷±£»¤ÄãµÄJAVA(.class)´úÂë(¶þ)

µÚ¶þÖÖ¼òµ¥µÄ·½·¨¾ÍÊÇ,ÔÚhttp://proguard.sourceforge.net/ÏÂÔØZIP°ü.×îеÄÊÇ4.5BETA
 ½âѹËõºó,Ë«»÷proguardgui.jar
 ÔËÐÐÈí¼þ
 ×îɵ¹ÏµÄÉèÖ÷½·¨:ÉèÖúÃINPUT/OUTPUT,µãPROCESS.½á¹û¾Í³öÀ´ÁË.
Éú³ÉÁË.a.class.b.class ÓÃJAD·´±àÒë,JADÌáʾ:²»ÄÜÍêÕûµÄ·´±àÒë....,´ò¿ª±àÒëºóµÄ´úÂë±äÁ¿ºÍº¯ÊýÃûÈ«²¿±»Ì ......

java Êó±ê»­Ïß

Line.javaÎļþ-------Çý¶¯Àà
import javax.swing.JFrame;
public class Line
{
   public static void main(String[] arg)
   {
       JFrame frame=new JFrame("Draw lines");
       frame.setDefaultCloseOperation(JFrame.EX ......

±¾µØÎı¾Ë÷Òý¼°javaµÄHashMapʵÏÖ

Õâ¸öѧÆÚµÄÐÅÏ¢¼ìË÷¿ÎÒª×öÒ»¸ö´óµÄ×÷Òµ£¬Æäʵ¾ÍÊÇÏ൱ÓÚÒ»¸öËÑË÷ÒýÇæ£¬µ«ÊÇÊÇ»ùÓÚ±¾µØÎı¾ÎļþµÄ¼ìË÷£¬²»ÐèÒª°ÇÍøÒ³£¬Ò²²»ÄÜʹÓÃLucence»òLemurµÈÇ¿´óµÄµÚÈý·½¿ªÔ´Èí¼þ£¬ÒªÈ«²¿×Ô¼ºÍê³É¡£
Ҫ˵Ë÷Òýµ¹ÊÇÊ®·Ö¼òµ¥£¬¾ÍÊǵ¹ÅŶøÒÑ£¬²¢Ã»ÓÐʲô¸´ÔÓ£¬¶øÇÒµÚÒ»°æµÄ×÷ÒµÒªÇóÖ»ÒªÒÔ×ÖΪË÷Òý¼´¿É£¬¶øÇÒ²»ÐèÒª¶Ô½á¹û½øÐÐÅÅÐòºÍ¸ßÁÁÏÔ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ