《JAVA分割字符串的方法》的相关内容
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TreeMap与HashMap区别
Eclipse里新建java工程,run as 一下以下code就知道区别了.
package src.com.test;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
public ...
by sailinglxg 2007-09-19 浏览 (591) 回复 (0) 关键字:
java 数组 操作
public ArrayList zuhe(){
double []aa = {1.0,2.0,3.0,4.0,5.0,6.0};
double []bb = {1.0,2.0,3.0,7.0,5.0,8.0};
String []sa = {"a","b","c00"};
String []sb = {"a","b","c00"};
//ArrayLis ...
by nolan022 2008-08-21 浏览 (40) 回复 (0) 关键字: 数组组合
String.split 一些特殊符号的输入情况
public class StringSplit
{
public static void main(String[] args)
{
String str1 = "aa.bb.cc.dd.ee";
String[] s1 = str1.split("\\.");
System.out.println(s1.length);
for (String s : ...
by yufei 2007-10-03 浏览 (403) 回复 (0) 关键字:
JAVA数组和JAVA集合类的对象操作
public static void main(String[] args) {
//MessageProcessor mp = new MessageProcessor();
String[] a = {"aa","bb","cc","dd"};
String[] b = new String[a.length-2];
System.arraycopy(a,0,b,0,b.len ...
by Eric_liu 2006-11-09 浏览 (676) 回复 (0) 关键字: