from letter import Letter from digit import Digit letter = Letter() digit = Digit() userchose = input( " Hellow World! please Enter Letter(A-Z) or Digit(0- 9):> ").upper() while True: if userchose == 'A': letter.A() elif userchose == 'B': letter.B() elif userchose == 'C': letter.C() elif userchose == 'D': letter.D() elif userchose == 'E': letter.E() elif userchose == 'F': letter.F() elif userchose == 'G': letter.G() elif userchose == 'H': letter.H() elif userchose == 'I': letter.I() elif userchose == 'J': letter.J() elif userchose == 'K': letter.K()