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  1.  
  2. class Ideone
  3. {
  4. 	public static void main (String[] args) throws java.lang.Exception
  5. 	{
  6. 		String foo = "3" + 1;
  7. 		System.out.println(foo);
  8. 	}
  9. }
Success #stdin #stdout 0.08s 380224KB
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31
https://ideone.com/fiHVGE
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
public

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