Editing Community Data Science Course (Spring 2023)/Week 2 lecture notes
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** e.g., adding elif: fix the bug in the previous program if they were the same age | ** e.g., adding elif: fix the bug in the previous program if they were the same age | ||
** indent with spaces (we use 4 spaces!) | ** indent with spaces (we use 4 spaces!) | ||
===Exercise:=== | |||
The code below lets a user enter their age, and it prints their age back to the screen. | |||
1) Copy the code to a file and run it. | |||
2) Modify the file to take the user's age and do the following: | |||
a) If the age entered is younger than your age, print <code>You are younger than me!</code> | |||
b) If the age entered is older than your age, print <code>You are older than me!</code> | |||
c) If the age entered is your age, print <code>You are the same age as me!</code> | |||
input_age = input("Enter your age in years: ") | |||
print("User entered " + input_age) | |||
=== Lists === | === Lists === | ||
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** e.g., <code>min()</code> and <code>max()</code> | ** e.g., <code>min()</code> and <code>max()</code> | ||
** e.g., create a list of names and sort it <code>names.sort()</code> | ** e.g., create a list of names and sort it <code>names.sort()</code> | ||
** search "python lists" in any search engine to see many more functions that list knows about. | ** search "python lists" in any search engine to see many more functions that list knows about. | ||
=== | ===Exercise=== | ||
Figure out what the list function <code>pop</code> does. Confirm with your neighbor. Write an example to be sure. | Figure out what the list function <code>pop</code> does. Confirm with your neighbor. Write an example to be sure. |