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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4. import java.util.Objects;
  5.  
  6. class Ideone
  7. {
  8. 	public static void main (String[] args) throws java.lang.Exception
  9. 	{
  10. 		Integer a = null;
  11.     	int b = 4;
  12.  
  13. 	    if (!Objects.equals(a, b)) { 
  14. 	       System.out.println("Hello, world!"); 
  15. 	    }
  16. 	}
  17. }
Success #stdin #stdout 0.1s 32536KB
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Standard input is empty
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Hello, world!
https://ideone.com/PvjfEb
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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