Java ðÅÝÅÅÐò
/**
* ½»»»ÅÅÐò-ðÅÝÅÅÐò£¬ºËÐÄ˼Ïë ÒÔ´óСΪÒÀ¾Ý½»»»
*
* */
public void bubbleSort(double[] a){
//½«Òª½øÐбȽϵÄÊý´óµÄ¾¡Á¿ÍùºóÅÅ£¬Ã¿´ÎÑ»·°Ñ×î´óµÄÅÅÔÚÒªÅÅÐòÊý×éµÄĩλ¡£
boolean hasSwap = true;
for(int i = 1; i < a.length&& hasSwap; i ++){//Ñ»·µÄ´ÎÊý
hasSwap = false;//¼Ç¼´Ë´Î±È½ÏÊÇ·ñ´æÔÚλÖý»»»£¬Èô²»´æÔÚÔòÖ¤Ã÷ÓàϵÄÊý×éÔªËØÒѾÅĺÃÐò¡£
for(int j = 0;j < a.length - i; j ++){//±È½Ï
if(a[j] > a[j+1]){
double temp = a[j];
a[j] = a[j+1];
a[j+1] = temp;
hasSwap = true;
}
}
}
}
JavaÅÅÐòË㷨ϵÁÐ--½»»»ÅÅÐò֮ðÅÝÅÅÐò
Ïà¹ØÎĵµ£º
ÕâÒ»ÓÐ¹Ø Java ±à³Ì¶¯Ì¬·½ÃæµÄеÄϵÁÐÎÄÕÂÑо¿ÁËÖ´ÐÐ Java Ó¦ÓóÌÐòʱĻºóËù·¢ÉúµÄÊÂÇé¡£ÆóÒµ Javaר¼Ò
Dennis Sosnoski ÌṩÁË Java ¶þ½øÖÆÀà¸ñʽÒÔ¼°ÔÚ JVM
ÄÚ²¿ÀàËù·¢ÉúµÄÇé¿öµÄÄÚÄ»¡£½Ó×Å£¬Ëû½«ÌÖÂÛÀà×°ÈëÎÊÌ⣬Æä·¶Î§Éæ¼°´ÓÔËÐмòµ¥µÄ Java Ó¦ÓóÌÐòËùÐèµÄÀàµÄÊýÁ¿µ½¿ÉÄÜÔì³É J2EE
¼°ÀàËÆµÄ¸´ÔÓÌåϵ½á¹¹³öÏÖÎÊÌâµÄ ......
Apache Byte Code Engineering Library (BCEL)¿ÉÒÔÉîÈë Java
ÀàµÄ×Ö½ÚÂë¡£¿ÉÒÔÓÃËüת»»ÏÖÓеÄÀà±íʾ»òÕß¹¹½¨ÐµÄÀ࣬ÒòΪ BCEL ÔÚµ¥¶ÀµÄ JVM
Ö¸Áî¼¶±ðÉϽøÐвÙ×÷£¬ËùÒÔ¿ÉÒÔÈÃÄú¶Ô´úÂëÓÐ×îÇ¿´óµÄ¿ØÖÆ¡£²»¹ý£¬ÕâÖÖÄÜÁ¦µÄ´ú¼ÛÊǸ´ÔÓÐÔ¡£ÔÚ±¾ÎÄÖУ¬Java ¹ËÎÊ Dennis Sosnoski
½éÉÜÁË BCEL µÄ»ù±¾ÄÚÈÝ£¬²¢Òýµ¼¶ÁÕßÍê³ÉÒ»¸öʾÀ ......
ÔÚJAVAÖУ¬ ÔÚʹÓÃString.split·½·¨·Ö¸ô×Ö·û´®Ê±£¬µ«Òª×¢ÒâÓÐЩ×Ö·û²»ÄÜÖ±½ÓÓõÄ,·Ö¸ô·ûÈç¹ûÓõ½Ò»Ð©ÌØÊâ×Ö·û,±ÈÈç "| "
,"*",µÈ·ñÔò»á³öÏÖÎÊÌ⣬ÒÔǰ¸ÕÓÃʱ¾ÍÒòΪÕâ¸öÎÊÌâ¶ø¿´Á˰ëÌìµÄ´úÂë¡£
public String[] split(String regex)
Splits this string around matches of the given regular expression.
&nbs ......
1.¶ÁÈ¡XMLÎļþµÄÀࣺ
public class XMLUtils {
private final String DB_XML_FILE = "/XMLSetting.xml";
public Properties getPropertiesfromXML() {
URL url = XMLUtils.class.getResource(dBXMLFILE);
URI uri;
try {
uri = url.toURI();
InputSource xmlfile = new InputSource(uri.g ......