Create 16_LinkedListQueue.py

Author: GuND0Wn151

16_LinkedListQueue.py

@@ -0,0 +1,64 @@
+#C0d3 n0=16
+#made By GuND0Wn151
+
+
+class Node:
+
+      def __init__(self,x):
+            self.value=x
+            self.next=None
+      def push(self):
+            x=int(input("Enter the value "))
+            newnode=Node(x)
+            if self.value==None:
+                  self.value=x
+            elif self.next==None:
+                  self.next=newnode
+            else:
+                  temp=self
+                  while temp.next!=None:
+                        temp=temp.next
+                  temp.next=newnode
+      def display(self):
+            if self.value==None:
+                  print("Empty")
+            else:
+                  l=[]
+                  temp=self
+                  while(temp.next!=None):
+                        l.append(temp.value)
+                        temp=temp.next
+                  l.append(temp.value)
+            print(*l)
+      def pop(self):
+            if self.value==None:
+                  print("Empty")
+            else:
+                  self.value=self.next.value
+                  self.next=self.next.next
+      def peek(self):
+            if self.value==None:
+                  print("Empty")
+            else:
+                  print("Top value: ",self.value)
+
+if __name__=="__main__":
+      op=int(input("Enter Starting value"))
+      st=Node(op)
+      while True:
+            print("Stack Operations")
+            print("1.Push")
+            print("2.Pop")
+            print("3.Display")
+            print("4.Exit")
+            a=int(input("Enter your option "))
+            if a==1:
+                  st.push()
+            elif a==2:
+                  st.pop()
+            elif a==3:
+                  st.display()
+            else:
+                  break
+      print("Ended")
+