public class MergeSortDemo
{
    public static void main(String[] args)
    {
        int[] anArray = {7, 5, 11, 2, 16, 4, 18, 14, 12, 30};
        
        System.out.println("Array values before sorting:");
       
        for (int i = 0; i < anArray.length; i++)
            System.out.print(anArray[i] + " ");
        System.out.println( );
        
        MergeSort.sort(anArray);
        
        System.out.println("Array values after sorting:");
        for (int i = 0; i < anArray.length; i++)
            System.out.print(anArray[i] + " ");
        System.out.println( );
    }
}