Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Python Introducing Lists Using Lists Continental

Posted by Ariadna Rodriguez
Ariadna Rodriguez
6,281 Points

I don't know how to set the condition in the loop to say if the first letter in the continent is "A" then print.

I've tried a while loop and using print(continent[0,3,5,6]) but I get an error and I don't understand why.

continents.py 
continents = [
    'Asia',
    'South America',
    'North America',
    'Africa',
    'Europe',
    'Antarctica',
    'Australia',
]
# Your code here
print("continents:")
for continent in continents:
    print("* " + continent)

print(continents[0])

1 Answer

Chris Freeman
MOD
Chris Freeman
Treehouse Moderator 68,441 Points
Chris Freeman
Chris Freeman
Treehouse Moderator 68,441 Points

In your for continent in continents: loop, the variable continent is assigned, in turn, to each text string of a continent's name. Each character in a string can be reference in the same manner as list indexing. So the first character of continent would be continent[0]. To compare to "A", use continent[0] == "A"

Post back if you need more help. Good luck!