import java.util.Arrays; public class Demo2 { public static void main(String[] args) { Integer[] list = {7, 3}; Integer[] help = new Integer[list.length]; // Helper array printArray(list); // Merge arrays of 1 elements MergeSort.merge(list, 0, 1, 2, help); printArray(list); } public static void printArray(T[] A) { for(int i = 0; i < A.length; i++) System.out.print(A[i] + " "); System.out.println(); } }