added removeLast

ArrayManipulation.java

@@ -17,10 +17,19 @@ public class ArrayManipulation {
     }
     return square;
   }
+
+  public static int[] removeLast(int[] arr) {
+    int[] lastRemoved = new int [arr.length - 1];
+    for (int i = 0; i < lastRemoved.length; i = i + 1) {
+      lastRemoved[i] = arr[i];
+    }
+    return lastRemoved;
+  }
   
   public static void main(String[] args) {
     int[] arr = { 1, 2, 3, 4, 5 };
     System.out.println(Arrays.toString(reverseArray(arr)));
     System.out.println(Arrays.toString(squareEach(arr)));
+    System.out.println(Arrays.toString(removeLast(arr)));
   }
 }