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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. 		int[] vet = { 7, -4, 10, 8, 2, 5 };
  13.  
  14. 		System.out.println("Array sem ordenacao:");
  15.  
  16. 		for (int n : vet) {
  17. 			System.out.print(n + " ");
  18. 		}
  19. 		System.out.println();
  20.  
  21. 		for(int i=0;i<vet.length;i++)
  22. 		{
  23. 			vet[i]=-vet[i];
  24. 		}
  25.  
  26. 		Arrays.sort(vet);
  27.  
  28. 		for(int i=0;i<vet.length;i++)
  29. 		{
  30. 		    vet[i]=-vet[i];	
  31. 		}
  32.  
  33. 		System.out.println("Array em ordem decrescente:");
  34.  
  35. 		for (int n : vet) {
  36. 			System.out.print(n + " ");
  37. 		}
  38. 		System.out.println();
  39. 	}
  40. }
Success #stdin #stdout 0.04s 4386816KB
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stdin
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Standard input is empty
stdout
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Array sem ordenacao:
7 -4 10 8 2 5 
Array em ordem decrescente:
10 8 7 5 2 -4
https://ideone.com/Ti54Kt
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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