Create Linear search.py

Searching algorithms/Linear search.py

@@ -0,0 +1,18 @@
+def search(arr, N, x):
+
+    for i in range(0, N):
+        if (arr[i] == x):
+            return i
+    return -1
+
+
+if __name__ == "__main__":
+    arr = list(map(int,input("enter the array elements: ").split()))
+    x = int(input("enter the number to search: "))
+    N = len(arr)
+
+    result = search(arr, N, x)
+    if(result == -1):
+        print("Element is not present in array")
+    else:
+        print("Element is present at index", result)