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  1. import java.util.*;
  2. import java.lang.*;
  3.  
  4. class Main
  5. {
  6. 	public static void main (String[] args) throws java.lang.Exception
  7. 	{
  8.     String s = "Hoot, this is soooooo coooool!!!";
  9.     System.out.println(
  10.         s.replaceAll("(.)\\1+", "$1$1")
  11.     );
  12. 	}
  13. }
Success #stdin #stdout 0.07s 380224KB
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Standard input is empty
stdout
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Hoot, this is soo cool!!
https://ideone.com/Yrd2Ma
language:
Java (HotSpot 12)
created:
12 years ago
visibility:
secret

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