Elementary Sorting, When I try running this code I get this error

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Java

sorting

The following code is supposed to accomplish a few things. It is supposed to sort an existing array INTO a new array (sorted), from smallest to largest. In addition, it achieves this without the use of java's built in sorting (.sort, insertion, bubble etc). I am having issues though when it comes to "crossing out" values from the old array so that they do not present themselves again in the loop. Ideally, I should be able to run this and get a print out of the original array (unsorted) and the new array (sorted from smallest to largest).

Any suggestions?

public class Lab1
{
  public static void main(String argv[])
  {
     int ar[] = { 7, 5, 2, 8, 4, 9, 6 };
     int sorted[] = new int[7];

     for(int i = 0; i < ar.length; i++)
     {
     int smallest = ar[0];
     int index = 0;

         for(int j = 0; j < ar.length; j++)
         {
             System.out.println("ar[" + j + "] = " + ar[j]);
             if (ar[j] < smallest)
             {
                 smallest = ar[j];
                 index = j;
             }
         }

         sorted[i] = smallest;
         ar[index] = Integer.MAX_VALUE;
      }

      for (int i = 0; i < sorted.length; i++)
      {
          System.out.println("sorted[" + i + "] = " + sorted[i]);
      }
   }
}