hacktoberfest

Author: sandeeprawat28

DSA/Queue_using_list.py

@@ -0,0 +1,31 @@
+# Implement Queue using List(Functions)
+q=[]
+def Enqueue():
+    if len(q)==size: # check wether the stack is full or not
+        print("Queue is Full!!!!")
+    else:
+        element=input("Enter the element:")
+        q.append(element)
+        print(element,"is added to the Queue!")
+def dequeue():
+    if not q:# or if len(stack)==0
+        print("Queue is Empty!!!")
+    else:
+        e=q.pop(0)
+        print("element removed!!:",e)
+def display():
+    print(q)
+    size=int(input("Enter the size of Queue:"))
+    while True:
+        print("Select the Operation:1.Add 2.Delete 3. Display 4. Quit")
+        choice=int(input())
+        if choice==1:
+            Enqueue()
+        elif choice==2:
+            dequeue()
+        elif choice==3:
+            display()
+        elif choice==4:
+            break
+        else:
+            print("Invalid Option!!!")