package common;

public class ArrayUtils {
    public static Integer[] autoBox(int[] array) {
	Integer[] converted = new Integer[array.length];
	for (int index = 0; index < array.length; index++) {
	    converted[index] = array[index];
	}

	return converted;
    }

    public static <T> String arrayToString(T[] array) {
	StringBuffer buffer = new StringBuffer();
	int index = 0;
	buffer.append("[");
	buffer.append(array[index].toString());
	index++;
	for (; index < array.length; index++) {
	    buffer.append(", ");
	    buffer.append(array[index].toString());
	}
	buffer.append("]");

	return buffer.toString();
    }

    public static void swap(int[] array, int fooIndex, int barIndex) {
	int temp = array[fooIndex];
	array[fooIndex] = array[barIndex];
	array[barIndex] = temp;
    }

    public static <T> void swap(T[] array, int fooIndex, int barIndex) {
	T temp = array[fooIndex];
	array[fooIndex] = array[barIndex];
	array[barIndex] = temp;
    }
}

@@ -609,32 +609,33 @@
 tring();%0A    %7D%0A%0A
+%0A
     public stati

Fix formatting.