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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4.  
  5. class ReturnTwoValues
  6. {
  7. 	static class Position{
  8. 		int i;
  9. 		int j;
  10. 	}
  11.  
  12. 	static Position search(int[][] m, int x){
  13. 		Position pos= new Position();
  14. 		for(int i=0;i<m.length;i++)
  15. 			for(int j=0;j<m[i].length;j++)
  16. 				if(m[i][j] == x){
  17. 					pos.i = i;
  18. 					pos.j = j;
  19. 					return pos;
  20. 				}
  21. 		return null;
  22. 	}
  23.  
  24.  
  25. 	public static void main (String[] args) throws java.lang.Exception
  26. 	{
  27. 		int[][] matrix = new int[][]{
  28. 			{1, 2, 3},
  29. 			{4, 5, 6},
  30. 			{7, 8, 9},
  31. 		};
  32.  
  33. 		for(int x=1; x <= 11; x += 2) {
  34. 			Position pos = search(matrix, x);
  35. 			if(pos != null){
  36. 				System.out.println("matrix["+pos.i+"]["+pos.j+"] == "+x);
  37. 			} else {
  38. 				System.out.println("Value "+x+" not found.");
  39. 			}
  40. 		}	
  41. 	}
  42. }
Success #stdin #stdout 0.08s 381184KB
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Standard input is empty
stdout
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matrix[0][0] == 1
matrix[0][2] == 3
matrix[1][1] == 5
matrix[2][0] == 7
matrix[2][2] == 9
Value 11 not found.
https://ideone.com/OpJmjY
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
public

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