Single linked list

Author: PTHARRISH

DSA/single_linkedlist.py

@@ -0,0 +1,29 @@
+# Single linkedlist
+class Node:
+    def __init__(self,data):
+        self.data=data # create data or node
+        self.next=None # default next is none
+
+class Sll:
+    def __init__(self):
+        self.head=None # Head node is starting node
+    
+    def tranversal(self):
+        if self.head is None:
+            print("linked list is empty")
+        else:
+            a=self.head
+            while a is not None:
+                print(a.data,end=" ")
+                a=a.next
+
+n1=Node(5) 
+sll=Sll()
+sll.head=n1
+n2=Node(10)
+n1.next=n2
+n3=Node(15)
+n2.next=n3
+n4=Node(20)
+n3.next=n4
+sll.tranversal()