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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. 		// Deveria retornar false mas retorna true
  13.         System.out.println(contem1a9(new int[]{1,2}));
  14.  
  15.         // deveria retornar true? Bem, retorna false
  16. System.out.println(contem1a9(new int[]{9,8,7,6,5,4,3,2,1}));
  17.  
  18. 	}
  19.  
  20. public static boolean contem1a9(int[] v)  {
  21. 	for(int i = 0; i < v.length; i++) {
  22. 		if(v[i] != (i+1)) {
  23.              return false;
  24. 		}
  25. 	}
  26.  
  27. 	return true;
  28. }
  29.  
  30. }
Success #stdin #stdout 0.08s 50860KB
comments (?)
stdin 
Standard input is empty
stdout 
true
false
https://ideone.com/FiKM1a
language:
Java (HotSpot 12)
created:
3 years ago
visibility:
public

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