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  1. class M{
  2.   static String c(String s){
  3.     return s.substring(0, -~s.length()/2);
  4.   }
  5.  
  6.   public static void main(String[] a){
  7.     System.out.println(c("abcdedcba"));
  8.     System.out.println(c("abcddcba"));
  9.   }
  10. }
Success #stdin #stdout 0.04s 711168KB
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Standard input is empty
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abcde
abcd
https://ideone.com/QEDacx
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
public

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