📘 Python Crash Course – Chapter 8: Functions – Exercise 8-6 Solution
Welcome to another solution from Python Crash Course by Eric Matthes.
📝 Exercise 8-6
Task:
Write a function called city_country() that takes in the name
of a city and its country . The function should return a string formatted like this:
"Santiago, Chile"
Call your function with at least three city-country pairs, and print the value
that’s returned
✅ Solution Code:
def city_country(city, country):
return f"{city.title()}, {country.title()}"
# Call the function with three city-country pairs
city1 = city_country("santiago", "chile")
city2 = city_country("paris", "france")
city3 = city_country("tokyo", "japan")
# Print the returned values
print(city1)
print(city2)
print(city3)
🧠 Code Explanation:
-
Define the function:
The function
city_country(city, country)is defined with two parameters:city: Represents the name of the city.country: Represents the name of the country.
-
Return a formatted string:
The function uses the
title()method to capitalize the first letter of each word in the city and country names. It then returns a formatted string in the format"City, Country". -
Call the function with city-country pairs:
The function is called three times with different city-country pairs:
city_country("santiago", "chile"): Returns"Santiago, Chile".city_country("paris", "france"): Returns"Paris, France".city_country("tokyo", "japan"): Returns"Tokyo, Japan".
-
Store and display the returned values:
The returned values from the function calls are stored in variables (
city1,city2,city3) and then displayed. Each variable contains the formatted city-country string.
🔍 Output:
Santiago, Chile
Paris, France
Tokyo, Japan📚 Related Exercises from Chapter 8:
- ➤ Exercise 8-1 | Message
- ➤ Exercise 8-2 | Favorite Book
- ➤ Exercise 8-3 | T-Shirt
- ➤ Exercise 8-4 | Large Shirts
- ➤ Exercise 8-5 | Cities
- ➤ Exercise 8-6 | City Names
- ➤ Exercise 8-7 | Album
- ➤ Exercise 8-8 | User Albums
- ➤ Exercise 8-9 | Magicians
- ➤ Exercise 8-10 | Great Magicians
- ➤ Exercise 8-11 | Unchanged Magicians
- ➤ Exercise 8-12 | Sandwiches
- ➤ Exercise 8-13 | User Profile
- ➤ Exercise 8-14 | Cars
- ➤ Exercise 8-15 | Printing Models
- ➤ Exercise 8-16 | Imports
- ➤ Exercise 8-17 | Styling Functions
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