Learn Swift with no experience. In this lesson, we dive deeper into Swift's print statement — one of the most powerful tools for debugging your apps. 

Learn how to print text, numbers, and math results, use comments to document your code, and combine text and numbers in a single print statement. We also cover integer math quirks and wrap up with a challenge to test your understanding.

Resources:
📚 Full guide: 
https://codewithchris.com/learn-swift?utm_source=youtube&utm_medium=video&utm_campaign=learn_swift_lesson_2

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Timestamps:

0:00 - Introduction & why print matters for debugging
0:32 - Quick recap: printing text with quotation marks
1:17 - Printing numbers and doing math inside print
1:51 - Printing blank lines
1:53 - Using comments (//) to document your code
2:44 - Basic math operators: +, -, *, /, %
3:09 - Integer division quirk (why 10/3 = 3, not 3.33)
3:49 - Combining text and numbers with commas
4:35 - Challenge: print item prices and calculate the total
5:37 - Challenge walkthrough & solution
6:28 - Using AI to deepen your understanding
7:12 - What makes a good code comment
7:44 - Conclusion

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CodeWithChris

A beginner Swift lesson covering the print statement in depth, including printing text, numbers, and math expressions. Topics include integer division behavior, using commas to combine text and numbers in print output, and writing code comments. The lesson ends with a practical challenge to print item prices and calculate a total, plus tips on using AI to reinforce learning.

Learn Swift for Beginners 2026 - Lesson 2