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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. import java.util.stream.* ;
  8.  
  9. /* Name of the class has to be "Main" only if the class is public. */
  10. class Ideone
  11. {
  12. 	public static void main (String[] args) throws java.lang.Exception
  13. 	{
  14.         List < String > inputs = List.of( "red" , "yellow" , "green" , "yellow" , "blue" , "green" , "purple" );
  15.         List < String > expected = List.of( "red" , "yellow" , "green" , "blue" , "purple" );
  16.  
  17. 		List<String> result = 
  18. 		    inputs
  19. 		    .stream()
  20. 		    .distinct()
  21. 		    .collect(
  22. 		        Collectors.toList()
  23. 		    )
  24. 		;        
  25.         boolean success = result.equals( expected );
  26.  
  27.         System.out.println( "success = " + success );
  28.         System.out.println( "result = " + result );
  29. 	}
  30. }
Success #stdin #stdout 0.12s 36536KB
comments (?)
stdin 
Standard input is empty
stdout 
success = true
result = [red, yellow, green, blue, purple]
https://ideone.com/lsBIfv
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

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