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GeezerVison is showing github.com — abc/Count and Say.java at master · stevencoding/abc Expand file tree/ Copy pathCount and Say.javaMore file actions 27 lines (27 loc) · 801 Bytes / Copy pathCount and Say.javaFile metadata and controls27 lines (27 loc) · 801 Bytes 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 public class Solution { public String countAndSay(int n) { // Start typing your Java solution below // DO NOT write main() function String result=""; if(n==0) return result; result="1"; if(n==1) return result; int count=1; for(int i=1; i<n; i++) { StringBuffer sb=new StringBuffer(); for(int j=0; j<result.length(); j++) { while(j<result.length()-1 && result.charAt(j)==result.charAt(j+1)) { count++; j++; } sb.append(Integer.toString(count)+result.charAt(j)); count=1; } result=sb.toString(); } return result; } } |
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