py

Conversion Program.py

#function that converts miles to kilometres
def mtokm(value):
    answer = value * 1.6
    return answer
#function that converts kilometres to miles
def kmtom(value):
    answer = value * 0.62
    return answer
#function that converts cm to inches
def cmtoinch(value):
    answer = value * 0.39
    return answer
#function that converts inches to cm
def inchtocm(value):
    answer = value * 2.54
    return answer
#function that generates the menu
def menu():
    print("What conversion would you like to do?")
    print("1. Convert Miles to Kilometers")
    print("2. Convert Kilometers to Miles")
    print("3. Convert CM to Inches")
    print("4. Convert Inches to CM")

menu() #calls the menu function
#gets the option from the user input
option = input(">>")
print()
#asks the user to enter the measurement
number = float(input("Enter your measurement to convert: "))
#if the option entered is 1
if option=="1":
    #calls the relevant function and then displays the conversion =
    print(str(number) + " miles in KM is " + str(mtokm(number)))
#if the option entered is 2
elif option=="2":
    #calls the relevant function and then displays the conversion =
    print(str(number) + " KM in miles is " + str(kmtom(number)))
#if the option entered is 3
elif option=="3":
    #calls the relevant function and then displays the conversion =
    print(str(number) + " CM in inches is " + str(cmtoinch(number)))
#if any other value is entered
else:
    #calls the relevant function and then displays the conversion =
    print(str(number) + " inches in CM is " + str(inchtocm(number)))