测试3---将字符串压缩算法

 1 package com.review;
 2 
 3 import java.util.Scanner;
 4 
 5 /**
 6  * @program: com.review
 7  * @description:
 8  * @author: Mr.Lin
 9  * @create: 2019年8月13日
10  **/
11 public class Compress03 {
12     static Scanner sc= new Scanner(System.in);
13     public static void main(String[] args) {
14         System.out.println("输入：");
15         String cluster = sc.next();
16         
17         String s1 = cluster + " ";
18         String s3 = "";
19         
20         int index;
21         do {
22             index = 0;
23             for(int i=0;i<s1.length();i++) {
24                 if(s1.charAt(i)!=s1.charAt(i+1)) {
25                     index = i+1;
26                     break;
27                 }
28             }
29             String s2 = s1.substring(0,index);
30             s3 += s2.charAt(0) + "" + ((s2.length()-1) == 0 ? "" : s2.length());
31             s1 = s1.substring(index,s1.length());
32         }while(s1.length()>1);
33         System.out.println("输出：n"+s3);
34     } 
35     
36 }