Create remove_duplicate.py

created a program to remove duplicate values from a given sorted array

Author: aviralpratap21

data_structures/arrays/remove_duplicate.py

@@ -0,0 +1,17 @@
+# Program to remove duplicates from a sorted array
+
+# Input: sorted array
+arr = [1, 1, 2, 2, 3, 4, 4, 5]
+
+print("Original array:", arr)
+
+# Create an empty list to store unique elements
+unique_arr = []
+
+# Traverse the array
+for num in arr:
+    # Add the number only if it's not already in unique_arr
+    if len(unique_arr) == 0 or num != unique_arr[-1]:
+        unique_arr.append(num)
+
+print("Array after removing duplicates:", unique_arr)