ArrayIndexOutOfBoundsException:

The following program demonstrates catching ArrayIndexOutOfBoundsException. It is raised in a program when we use invalid index i.e. an index value i.e. greater than or equal to its size is used.

class Test

{

   public static void main(String as[])

   {

      int a[]={10,20,30,40};

      try

      {

         for(int i=0;i<10;i++)

          System.out.print("\t"+a[i]);

      }

      catch(ArrayIndexOutOfBoundsException ae)

      {

         System.out.println("Array has "+a.length+" elements only");

      }

   }

}

The above program produces the following output.

   10      20      30      40

   Array has 4 elements only