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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. 		Random random = new Random();        
  13. 		String elemento[] = {"Ar", "Terra","Agua","Fogo","Madeira"}; 
  14. 		int x = 5;
  15. 		int c = 0;
  16. 		int p = -1;        
  17. 		String escolhas[] = new String[x];
  18. 		while (c < x)
  19. 		{
  20. 			p = random.nextInt(((x-c)));            
  21. 			escolhas[c] = elemento[p];
  22. 			if (p != ((x-c)-1))
  23. 			{
  24. 				elemento[p] = elemento[(x-c)-1];
  25. 				elemento[(x-c)-1] = null;
  26. 			}
  27. 			else 
  28. 			{
  29. 				elemento[(x-c)-1] = null;
  30. 			}
  31.  
  32. 			c++;
  33. 		}        
  34. 		for(String d: escolhas)
  35. 		{
  36. 			System.out.println(d);
  37. 		}
  38. 	}
  39. }
Success #stdin #stdout 0.1s 320576KB
comments (?)
stdin 
Standard input is empty
stdout 
Agua
Ar
Fogo
Terra
Madeira
https://ideone.com/xQxk3F
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
public

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