Merge pull request #148 from urmil22/optimize-linear-search

optimize linear search

Searching/linear_search.py

@@ -1,17 +1,14 @@
-def search(arr, n, x):
-
-    for i in range(0, n):
-        if (arr[i] == x):
-            return i
+def search(arr, x):
+    for index, element in enumerate(arr):
+        if element == x:
+            return index
     return -1
 
-
 # Driver Code
 arr = [2, 3, 4, 10, 40]
 x = 10
-n = len(arr)
-result = search(arr, n, x)
-if (result == -1):
+result = search(arr, x)
+if result == -1:
     print("Element is not present in array")
 else:
     print("Element is present at index", result)