#단위변환 (인치->미터), (마일->킬로미터) #Python

[참고] Doing Math With Python - 저자 : AMIT SAHA

'''Unit converter : Miles and Kilometers'''

def print_menu():

    print('1. Kilometers to Miles')

    print('2. Miles to Kilometers')

def km_miles():

    km = float(input('Enter distance in kilometers: '))

    miles = km / 1.609                                            #1마일 = 1.609km

    print('Distance in miles: {0}'.format(miles))

def miles_km():

    miles = float(input('Enter distance in miles: '))

    km = miles * 1.609

    print('Distance in kilometers: {0}'.format(km))

if __name__ == '__main__':

    print_menu()

    choice = input('Which conversion would you like to do?:  ')

    if choice == '1':

        km_miles()

    if choice =='2':

        miles_km()