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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. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		List<Test> tests = new ArrayList<Test>();
  13. 		tests.add(new Test("C1"));
  14. 		tests.add(new Test("C2"));
  15. 		tests.add(new Test("C1"));
  16. 		tests.add(new Test("C2"));
  17.  
  18. 		Collections.sort(tests, new Comparator<Test>() {
  19. 			public int compare(Test test1, Test test2){
  20. 				return test1.description.compareTo(test2.description) * -1;
  21. 			}
  22. 		});
  23.  
  24. 		for(Test test: tests)
  25. 		{
  26. 			System.out.println(test.description);
  27. 		}
  28. 	}
  29. }
  30.  
  31. class Test
  32. {
  33. 	public String description;
  34.  
  35.  
  36. 	public Test(String description)
  37. 	{
  38. 		this.description = description;
  39. 	}
  40. }
Success #stdin #stdout 0.08s 381184KB
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Standard input is empty
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C2
C2
C1
C1
https://ideone.com/SdFGFg
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
public

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