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  1. import java.util.regex.*;
  2.  
  3.  
  4. class Ideone
  5. {
  6. 	public static void main (String[] args) throws java.lang.Exception
  7. 	{
  8. 		String t = "recede";
  9. 		System.out.println(encode(t));
  10. 		//System.out.println(Kata.encode(t));
  11. 	}
  12.  
  13. 	public static String encode(String word){
  14.         StringBuilder result = new StringBuilder();
  15.         char[] arr = word.toCharArray();
  16.         for (char c : arr) {
  17.             if (word.toUpperCase().chars().filter(ch -> ch == Character.toUpperCase(c)).count() > 1) 
  18.                 result.append(")");
  19.             else 
  20.                 result.append("(");
  21.         }
  22.         return result.toString();
  23.     }
  24. }
Success #stdin #stdout 0.1s 55456KB
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()()()
https://ideone.com/8iRc3F
language:
Java (HotSpot 12)
created:
1 year ago
visibility:
secret

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