lengthofLinkedList.py

Python/LengthofLinkedList.py

@@ -0,0 +1,29 @@
+class Node :
+    def __init__(self, data) :
+        self.data = data
+        self.next = None
+
+
+
+
+
+
+def length(head):
+    curr = head
+    cnt = 0
+    while curr is not None:
+        cnt += 1
+        curr = curr.next
+
+    return cnt
+
+def ll(arr):
+    print(arr)
+    if len(arr)==0:
+        return None
+    head = Node(arr[0])
+    last = head
+    for data in arr[1:]:
+        last.next = Node(data)
+        last = last.next
+    return head