Page 5 - DATA STRUCTURE-STACKS & QUEUES
P. 5
print("3.Display")
print("4.Exit")
ch=int(input("\nChoice: "))
if ch==1:
Insert()
elif ch==2:
Delete()
elif ch==3:
Display()
elif ch==4:
print("Program over")
break
else:
print("Wrong choice! Try again")
