java¼ÆËãÁ½¸öÊýÊÇ·ñÎó²îÔÚ°Ù·ÖÖ®¼¸
ÒÔÏÂÊǼÆËãÁ½¸öÊýÎó²îÊÇ·ñÔÚ10% £¬Èç¹ûÔÚ10%ÒÔÄÚÊÇÕý³££¬ÆäËûÊDz»Õý³££¬ÓýÏСµÄÊý*10%+ÓýÏСµÄÊý=ÓýÏСµÄÊý*1.1%
double costNum =2;//µç·Ñƽ¾ùÈÕµçÁ¿
double amountNum =3; //µçÁ¿Æ½¾ùÈÕµçÁ¿
if(amountNum
Ïà¹ØÎĵµ£º
Ó¢ÎÄÔÎĵØÖ·:
http://www.onjava.com/pub/a/onjava/2005/07/06/generics.html
ÖÐÎĵØÖ·:
http://www.matrix.org.cn/resource/article/43/43634_java_generics.html
¹Ø¼ü´Ê£º java generics java5
ÕªÒª
·ºÐÍÊÇJ2SE 5.0×îÖØÒªµÄÌØÐÔ¡£ËûÃÇÈÃÄãдһ¸ötype(Àà»ò½Ó¿Ú£©ºÍ´´½¨Ò»¸ö ......
һЩÎÞÁĵĴúÂëÖ®Ò»£ºJAVAÖеÄÈÕÆÚ¼ÆËã
/*
* DateCalculate.java , Created on 2005-3-18
* Copyright 2005 AAA Information Technology CO.LTD. All rights reserved.
*
* ×÷³ÉÈÕÆÚ: 2005-3-18
* ÐÞ¸ÄÂÄÀú:
*
*/
package com.bjb.xyh.util;
import java.text.DecimalFormat;
//import java.text.Pars ......
public class Test4 {
public int binarySearch(int[] items, int value){
int startIndex = 0;
int stopIndex = items.length - 1;
int middle = (int)Math.flo ......
³õ¶ÁÕâ±¾Ê飬¸Ð¾õȷʵ²»´í£¬×÷ÕߺÜÓÐʵÁ¦¡£µÚÈýÕÂÌáµ½Èí¼þµÄ¿Éά»¤ÐԺͿɸ´ÓÃÐÔ£¬×÷ÕßÊǽèÖújavaÓïÑԵĻúÖÆ£¬À´½²½âÁËÃæÏò¶ÔÏóÉè¼ÆÄ£Ê½µÄÖØÒªÖªÊ¶¡£
Ò»¸öÈí¼þËæ×ÅÐÔÄÜÒªÇóµÄ±ä»¯¶ø±äµÃ“¸¯ÀÔµÄÔÒòÓÐ4¸ö£º¹ýÓÚ½©Ó²£¬¹ýÓÚ´àÈõ£¬¸´ÓÃÂʵͣ¬ð¤¶È¹ý¸ß¡£
½©Ó²£ºÈç¹ûÐèÒª¸øÒ»¸öϵͳÔö¼ÓÒ»¸ö¹¦Ä ......