Sorting two arrays simultaneously

Question

I\'m learning and understanding Java now, and while practising with arrays I had a doubt. I wrote the following code as an example:

Answer 1

   import java.util.*;

class mergeArrays2
{
  public static void main(String args[])
  {
     String a1[]={"Sam", "Claudia", "Josh", "Toby", "Donna"};
     Integer a2[]={11, 2, 31, 24, 5};

     ArrayList ar1=new ArrayList(Arrays.asList(a1));

     Collections.sort(ar1);

     ArrayList ar2=new ArrayList(Arrays.asList(a2));

     Collections.sort(ar2);





     System.out.println("array list"+ar1+ " "+ar2);
  }

}