Question

use python

Although clumsy, the if statements and if-else statements can be used to achieve the same effects as if-elif-else statements. Rewrite the speed3 function：

def speed3():

   kph=float(input('What is the speed in kph?'))

   mph=0.621371*kph

print('The speed is',mph,'mph.')

if mph>80:

   print('You are WAY over the speed limit. Your fine is $200!')

elif 65<mph<=80:

print('You are over the speed limit (65mph) . Slow down1').

elif 30<=mph<=65:

print('You are within the speed limit. Good job!')

else:

  print('You are too slow. Exit highway and use local roads!')

(a) use only if statement

(b) use only if-else statement

Answer 1

Code:

def speed3():
    kph=float(input('What is the speed in kph?'))
    mph=0.621371*kph
    print('The speed is',mph,'mph.')
    if mph>80:
        print('You are WAY over the speed limit. Your fine is $200!')
    if 65<mph<=80:
        print('You are over the speed limit (65mph) . Slow down1')
    if 30<=mph<=65:
        print('You are within the speed limit. Good job!')
    else:
        print('You are too slow. Exit highway and use local roads!')

Output: