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¸ÄºóҪΪ£º1%2%3%f%s%f%¶á
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String a="123fsf¶á";
char[] b=a.toCharArray();//×Ö·û´®²ð·Ö³É×Ö·û
String bb = "";
//×Ö·ûºÏ²¢³É×Ö·û´®
for(int i=0; i<b.length;i++){
if(i == b.length-1){
bb += b[i];
}else{
bb += b[i]+"%";
}
}
System.out.println(bb);
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package test;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
public class Test {
public static void main(String arg[]) {
String fileName = "E:\\share\\test.txt";
File file = new File(fileName);
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java.lang.string.split
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stringObj.split([separator£¬[limit]])
stringObj
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separator
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/**
* ³õʼ»¯(Ò»)
* ³ÉÔ±±äÁ¿ºÍ¹¹Ôì»úµÄ³õʼ»¯¹ý³Ì
* 1,³ÉÔ±±äÁ¿µÄ³õʼ»¯:
* 2,¹¹Ôì·½·¨µÄÖ´ÐÐ˳Ðò:
* 3,¾²Ì¬³ÉÔ±µÄÖ´ÐÐ˳Ðò;
* 4,¾²Ì¬´úÂë¿éµÄÖ´ÐÐ˳Ðò;
*/
/* Ò»,³ÉÔ±³õʼ»¯ */
class MemberInitialization
{
/*1,×Ô¶¯³ ......
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package ibees.desktop;
import javax.swing.BorderFactory;
import javax.swing ......