javaʵÏÖðÅÝÅÅÐòËã·¨
package ch01;
public class BubbleSort
{
public static void main(String[] args){
int[] values ={
3,1,6,2,9,0,7,4,5
};
sort(values);
for(int i=0; i < values.length; ++i){
System.out.println("Index: " + i + "Value: " + values[i]);
}
}
public static void sort(int[] values){
int temp;
for(int i=0 ; i < values.length ; ++i){
for(int j=0; j <values.length - i - 1; ++j){
if(values[j] > values[j + 1]){
temp = values[j];
values[j] = values[j + 1];
values[j + 1] = temp;
&n
Ïà¹ØÎĵµ£º
±ØÐëÓÃthis¹Ø¼ü×ÖµÄÈýÖÖÇé¿ö:
1.ÎÒÃÇÏëͨ¹ý¹¹Ôì·½·¨½«Íⲿ´«ÈëµÄ²ÎÊý¸³Öµ¸ø³ÉÔ±±äÁ¿,¶ø¹¹Ôì·½·¨µÄÐÎʽ²ÎÊýÓëÀà³ÉÔ±µÄ±äÁ¿ÃûÏàͬ,Õâʱ¾ÍÐèÒªthisÕâ¸ö¹Ø¼ü×ÖÀ´Çø±ð¾Ö²¿±äÁ¿ÓëÀà±äÁ¿;
2.¼ÙÉèÓÐÒ»¸öÈÝÆ÷ÀàºÍÒ»¸ö²¿¼þÀà,ÔÚÈÝÆ÷ÀàµÄij¸ö·½·¨ÖÐÒª´´½¨²¿¼þÀàµÄʵÀý¶ÔÏó,¶ø²¿¼þÀàµÄ¹¹Ôì·½·¨Òª½ÓÊÕÒ»¸ö´ú±íÆäËùÔÚÈÝÆ÷µÄ²ÎÊý,ÕâÊ±Ò²Ò ......
ÿ¸öJavaÓ¦Óö¼¿ÉÒÔÓÐ×Ô¼ºµÄ°²È«¹ÜÀíÆ÷£¬ËüÊÇ·À·¶¶ñÒâ¹¥»÷µÄÖ÷Òª°²È«ÎÀÊ¿¡£°²È«¹ÜÀíÆ÷ͨ¹ýÖ´ÐÐÔËÐн׶μì²éºÍ·ÃÎÊÊÚȨ£¬ÒÔʵʩӦÓÃËùÐèµÄ°²È«²ßÂÔ£¬´Ó¶ø±£»¤×ÊÔ´ÃâÊܶñÒâ²Ù×÷µÄ¹¥»÷¡£Êµ¼ÊÉÏ£¬°²È«¹ÜÀíÆ÷¸ù¾ÝJava°²È«²ßÂÔÎļþ¾ö¶¨½«ÄÄ×éȨÏÞÊÚÓèÀࡣȻ¶ø£¬µ±²»¿ÉÐŵÄÀàºÍµÚÈý·½Ó¦ÓÃʹÓÃJVMʱ£¬Java°²È«¹Ü ......
1.FileÀàΪ¹ÜÀíÎļþºÍĿ¼ÌṩÁË·½·¨£¬Æä¶ÔÏó±íʾһ¸öÎļþ»òÕßĿ¼¡£ËüÌṩÁËÈô¸É·½·¨¶ÔÎļþ»òÎļþ¼Ð½øÐвÙ×÷¡£ÆäÖеÄlist()·½·¨ºÍlistFiles()·½·¨¿ÉÒÔÆðµ½¶¨Î»Ìض¨ÎļþµÄ×÷Óá£
2.ObjectÀ࣬ÊÇËùÓÐJavaÀàµÄ׿ÏÈ£¬ÈôÒ»¸öÀàÉùÃ÷ʱûÓаüº¬extends¹Ø¼ü×Ö£¬ÔòÆäÖ±½Ó¼Ì³ÐÓÚObjetcÀà¡£ÆäÖÐÓÐÐí¶àÖØÒª·½·¨£º
equals(),notify(), ......
import java.io.BufferedWriter;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.RandomAccessFile;
/**
* ÃèÊö£º×·¼ÓÄÚÈݵ½Îļþĩβ
* @author Administrator
*
*/
public class ......
ÔÚJavaÓïÑÔÖУ¬Äܹ»¶ÀÁ¢ÔËÐеijÌÐò³ÆÎªJavaÓ¦ÓóÌÐò£¨Application£©¡£JavaÓïÑÔ»¹ÓÐÁíÍâÒ»ÖÖ³ÌÐò——Applet³ÌÐò¡£Applet³ÌÐò£¨Ò²³ÆJavaС³ÌÐò£©ÊÇÔËÐÐÓÚ¸÷ÖÖÍøÒ³ÎļþÖУ¬ÓÃÓÚÔöÇ¿ÍøÒ³µÄÈË»ú½»»¥¡¢¶¯»ÏÔʾ¡¢ÉùÒô²¥·ÅµÈ¹¦ÄܵijÌÐò¡£
Java AppletºÍJava ApplicationÔڽṹ·½ÃæµÄÖ÷ ......