java对两个String进行比较，提高代码运行效率方法如下：
在编程过程中，有时候我们需要循环比较字符串，通常使用的方法是equals如下：
public class TestEquals extends Thread {
public static void main(String args[]) {
String[] checkStr = {"","aaaa","bbbb","sdf","dsdf"};
String str="DingDong";
for(int i=0;i<checkStr.length;i++){
if(str.equals(checkStr[i])){//比较字符串
System.out.println("DingDong has in the checkStr list!");
break;
}
}
}
}
而equals的源代码如下：
public boolean equals(Object anObject) {
if (this == anObject) {
return true;
}
if (anObject instanceof String) {
String anotherString = (String) anObject;
int n = count;
if (n == anotherString.count) {
char v1[] = value;
char v2[] = anotherString.value;
int i = offset;
int j = anotherString.offset;
http://xxw8393.blog.163.com/blog/static/37256834200910432656672/
Encoding.java
package org.loon.test.encoding;
/** *//**
* <p>
* Title: LoonFramework
* </p>
* <p>
* Description:编码基本类型集合
* </p>
* <p>
* Co ......
尊重原创，本贴转自:http://longsy.javaeye.com/blog/382880
当数组作为方法传递参数时，假如需处理此数组，则一般有两种做法（以一维数组为例）:
//第一种
public static int[] processArray1(int[] array) {
int[] tempArr = new int[array.length];
for(int i=0; i<array.length; i++) {
......
