Question

Write Add(Fruit) and Remove (Fruit) methods in Python to insert name of a Fruit and to delete name of a Fruit considering them to act as Insert and Delete operations of the data structure Queue.

Answer 1

def que insert (fruit, Rear) :

ch=‘y’

while ch==‘y’ or ch==‘yes’

Frt=input(“Enter a fruit”)

Rear=Rear + 1

Fruit, append (Frt)

print(“Do you wand to Add more”)

ch=input ().upper ( )

if ch==’N’ or ch==‘No’ :

break

return rear

def quedelete (Fruit, Rear):

if not len (fruist):

print f(“Fruit + list is empty”)

else :

Rear = Rear – 1

Frt = Fruit.pop( )

print(“Fruit is delete from list”)

return Rear