Learn Python the Hard Way: A Deceptively Simple Introduction to the Terrifyingly Beautiful World of Computers and Data Science, 5th Edition

Exercise 30

What If

Here is the next script of Python you will enter, which introduces you to the if-statement. Type this in, make it run exactly right, and then we’ll see if your practice has paid off.

Listing 30.1: ex30.py

Click here to view code image

 1   people = 20
 2   cats = 30
 3   dogs = 15
 4
 5
 6   if people < cats:
 7       print("Too many cats! The world is doomed!")
 8
 9   if people > cats:
10       print("Not many cats! The world is saved!")
11
12   if people < dogs:
13       print("The world is drooled on!")
14
15   if people > dogs:
16       print("The world is dry!")
17
18
19   dogs += 5
20
21   if people >= dogs:
22       print("People are greater than or equal to dogs.")
23
24   if people <= dogs:
25       print("People are less than or equal to dogs.")
26
27
28   if people == dogs: ...