fix: added a new challenge

ReverseArray/ArrayReversing.java

@@ -1,30 +1,61 @@
+// public class ArrayReversing {
+//   public static void main(String[] args) {
+//     int[] intArr = { 1, 2, 3, 4, 5 };
+//     Reverse(intArr);
+//     Printing(intArr);
+//   }
+//
+//   public static void Reverse(int[] arr) {
+//     // initiate the start and the end of the ArrayReversing
+//     int start = 0;
+//     int end = arr.length - 1;
+//
+//     while (start < end) {
+//       int temp = arr[start];
+//       arr[start] = arr[end];
+//       arr[end] = temp;
+//       // Moving pointers
+//       start++;
+//       end--;
+//     }
+//   }
+//
+//   public static void Printing(int[] arr) {
+//     for (int x : arr) {
+//       System.out.println(x + " ");
+//     }
+//     System.out.println();
+//   }
+//
+// }
+/**
+ * ArrayReversing
+ */
 public class ArrayReversing {
-  public static void main(String[] args) {
-    int[] intArr = { 1, 2, 3, 4, 5 };
-    Reverse(intArr);
-    Printing(intArr);
-  }
 
-  public static void Reverse(int[] arr) {
+  public static void main(String[] args) {
-    // initiate the start and the end of the ArrayReversing
+    int[] numbers = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
+    // revNumbers = {10,9,8,7,6,5,4,3,2,1}
+
+    for (int i : numbers) {
+      System.out.print(i + "\t");
+    }
+    System.out.println();
     int start = 0;
-    int end = arr.length - 1;
+    int end = numbers.length - 1;
 
     while (start < end) {
-      int temp = arr[start];
+      int temp = numbers[start];
-      arr[start] = arr[end];
+      numbers[start] = numbers[end];
-      arr[end] = temp;
+      numbers[end] = temp;
-      // Moving pointers
       start++;
       end--;
     }
-  }
 
-  public static void Printing(int[] arr) {
+    for (int x : numbers) {
-    for (int x : arr) {
+      System.out.print(x + "\t");
-      System.out.println(x + " ");
     }
     System.out.println();
-  }
 
+  }
 }