java_Ñ¡ÔñÅÅÐò·¨
Java ʵÏÖµÄÑ¡ÔñÅÅÐò·¨£¬ÏÈÔÚNetbeansÀïµ÷ÊÔÔËÐÐÁËһϣ¬È»ºóÓÖÔÚEclipseÁËÔËÐÐÁËһϡ£
public class ArraySort {
public static void main(String[] args) {
int Arrays[]={50,45,2,678,90,40,};
int i,j,temp,min;
int len=Arrays.length
;
System.out.println("before sort");
for(i=0;i<len;i++)
{ System.out.print(" "+Arrays[i]);
}
for(i=0;i<len;i++)
{min=i;
for(j=i+1;j<len;j++)
{if(Arrays[min]>Arrays[j])
{min=j;}
}
if(i!=min)
{temp=Arrays[i];
Arrays[i]=Arrays[min];
Arrays[min]=temp;
}
}
System.out.println("");
System.out.println("after sort");
for(i=0;i<len;i++)
{
System.out.print(" "+Arrays[i]);
}
}
}
ÔËÐнá¹ûÈçÏÂ
run£º
before sort
50 45 2 678 90 40
after sort
2 40 45 50 90 678³É¹¦Éú³É£¨×Üʱ¼ä£º0 Ã룩
---------¼á³Öjavaµ½µ×
Ïà¹ØÎĵµ£º
×÷ΪJava³ÌÐòÔ±À´Ëµ£¬×îÍ´¿àµÄÊÂÇéιýÓÚ¿ÉÒÔÑ¡ÔñµÄ·¶Î§Ì«¹ã£¬¿ÉÒÔ¶ÁµÄÊéÌ«¶à£¬ÍùÍùÈÝÒ×ÎÞËùÊÊ´Ó¡£ÎÒÏë¾ÍÎÒ×Ô¼º¶Á¹ýµÄ¼¼ÊõÊé¼®ÖÐÌôÑ¡³öÀ´Ò»Ð©£¬°´ÕÕѧϰµÄÏȺó˳Ðò£¬ÍƼö¸ø´ó¼Ò£¬ÌرðÊÇÄÇЩÏë²»¶ÏÌá¸ß×Ô¼º¼¼ÊõˮƽµÄJava³ÌÐòÔ±ÃÇ¡£
Ò»¡¢Java±à³ÌÈëÃÅÀà
¶ÔÓÚûÓÐJava±à³Ì¾ÑéµÄ³ÌÐòÔ±ÒªÈëÃÅ£¬Ëæ±ã¶ÁʲôÈëÃÅÊé¼®¶¼Ò»Ñù£¬Õâ ......
±¾ÎÄÄÚÈÝÕª×Ô£º¡¶Java Web¿ª·¢½Ì³Ì——ÈëÃÅÓëÌá¸ßƪ£¨JSP+Servlet£©¡·
AJAXÊÇAsynchronous JavaScript and XMLµÄËõд£¬Éæ¼°JavaScript½Å±¾¡¢XHTMLºÍCSS¡¢DOM¡¢XMLºÍXSTLµÈ¼¼Êõ¡£
l XHTMLÓëCSSʵÏÖÊý¾ÝÐÅÏ¢µÄͳһ»¯ºÍ±ê×¼»¯ÏÔʾ£»
l & ......
ÔÚ×öweb¿ª·¢µÄʱºò£¬¾³£ÐèÒªÔÚÒ»¶¨µÄʱ¼äÈ¥¸úÐÂijЩ¶«Î÷£¬»òÊǼÓÔØÄ³Ð©¶«Î÷£¬Õâ¾ÍÓõ½Á˶¨Ê±Æ÷¡£
µ±Web¹¤³ÌÆô¶¯Ê±£¬¶¨Ê±Æ÷ÄÜ×Ô¶¯¿ªÊ¼¼ÆÊ±£¬ÔÚÕû¸öWeb¹¤³ÌµÄÉúÃüÆÚÀ¶¨Ê±Æ÷ÿ¹ýÒ»¶Îʱ¼ä¾ÍÖ´ÐÐÒ»´Î£¬ËùÒÔ¿¼ÂǶ¨Ê±Æ÷´æ·ÅµÄλÖá£
¶¨Ê±Æ÷¿Ï¶¨²»Äܲ»Äܼòµ¥µÄ´æÔÚÓÚµ¥¸öServlet»òJavaBeanÖУ¬±ØÐëÄ ......
´ó¼Ò¶¼ÖªµÀJAVAÖÐʹÓÃOBJECT×÷ΪΨһµÄ»ùÀà¡£µ«ÊÇJAVAµÄÉè¼ÆÕßΪʲôҪÕâÑù×öÄØ£¿ÖضÁ¡¶TTHINKING IN JAVA¡·£¬µÃ³öÒÔÏÂÔÒò£º
1£¬JAVAÊÇ´¿ÃæÏò¶ÔÏóµÄÓïÑÔ¡£µ¥¼Ì³ÐÌåϵ±£Ö¤ÁËËùÓÐн¨µÄ»òJDKÖÐÒÑÓеÄÀà¶¼±ØÐë¼Ì³Ð×ÔOBJECT¡£ÕâÑù£¬±£Ö¤ÁËËùÓеÄÀà¶¼¾ßÓÐһЩ»ù±¾µÄ·½·¨¡£ÀýÈçÒ»¸öString¶ÔÏóÓÐtoString()·½·¨£¬ÁíÍâÒ»¸öMath¶ÔÏ ......
boolean java.lang.Object.equals(Object obj)
Indicates whether some other
object is "equal to" this one.
The equals method implements an
equivalence relation on non-null object references:
It is reflexive: for
any non-null reference value x, x.equals(x) should return true.
It ......