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Print "Not Armstrong Number"
                       Step 7     Stop
                    12.  Write a menu-driven program to find the volume of a sphere and a cylinder.

                   Ans.  print("Select the vessel whose volume you want to find: \n1. Sphere\n2. Cylinder")
                       a = int(input())
                       pi = 3.14
                       if(a == 1):
                            print("Enter the radius of the sphere: ")

                            r = int(input())
                            volume = ((4/3)*pi*r*r*r)
                            print("Volume of the sphere is: ",volume)
                       elif(a= =2):
                           print("Enter the radius of the cylinder: ")
                           r = int(input())
                           print("Enter the height of the cylinder: ")
                           h = int(input())
                           volume = pi*r*r*h
                           print("Volume of the cylinder is: ",volume)
                       else:

                           print("Invalid choice")
                 C.  Write a program for the given instructions.
                    1.  Input three numbers and print the largest of three numbers using the if statement.

                   Ans.  a=int(input("enter first number: "))
                       b=int(input("enter second number: "))
                       c=int(input("enter third number: "))
                       larg=a
                       if b>larg:
                           larg=b

                       if c>larg:
                            larg=c
                       print("largest of all is ",larg)
                    2.  Input a number and print the table of the number.

                   Ans.  num=int(input("enter a number "))
                       for i in range(1,11):
                           print(num,"×",i,"=",num*i)
                    3.  Input a character and check whether it is an uppercase, lowercase character, or digit, or any other character.
                   Ans.  ch = input("Enter a character:")
                       if ch>='A' and ch<='Z':
                           print("Uppercase")
                       elif ch>='a' and ch<='z':
                           print("Lowercase")



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