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  1. class Idiom219ReplaceMultipleSpacesWithSingleSpace {
  2. 	public static void main(String[] args) {
  3. 		var s =
  4. 		"q w  e   r     t    \n" +
  5. 		"\n" +
  6. 		"\n" +
  7. 		"y";
  8.  
  9. 		String t = s.replaceAll(" +", " ");
  10. 		System.out.println(t);
  11. 	}
  12. }
Success #stdin #stdout 0.08s 51892KB
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Standard input is empty
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q w e r t 


y
https://ideone.com/rANlQb
language:
Java (HotSpot 12)
created:
316 days ago
visibility:
public

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