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  1. class Ideone {
  2. 	public static void main (String[] args) {
  3. 	String a = "a";
  4. 	String b = null;
  5. 	System.out.println((b == null ? "" : b) + a);
  6. 	}
  7. }
Success #stdin #stdout 0.11s 320576KB
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Standard input is empty
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a
https://ideone.com/GWqRtJ
language:
Java (12.0.1)
created:
8 years ago
visibility:
public

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