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Description
Kotlin from ScratchBy: Faisal Islam Learn Kotlin Through 37 Projects Kotlin isnt just for building Android apps. As youll learn in Kotlin from Scratch, its also a general programming language for crafting both elegant and efficient code. With the aid of 37 hands on projects, youll move quickly through the language basics while building your problem solving skills, even tackling advanced concepts like fractals, dynamic systems, and nature inspired algorithms. Youll
By: Faisal IslamLearn Kotlin Through 37 Projects
Kotlin isn’t just for building Android apps. As you’ll learn in Kotlin from Scratch, it’s also a general programming language for crafting both elegant and efficient code.
With the aid of 37 hands-on projects, you’ll move quickly through the language basics while building your problem-solving skills, even tackling advanced concepts like fractals, dynamic systems, and nature-inspired algorithms. You’ll explore the way Kotlin handles variables, control structures, functions, classes, and data structures, and you’ll learn to create visualizations using Kotlin and the JavaFX graphics library. Then you’ll build increasingly sophisticated apps to practice what you’ve learned while tackling challenges from math and science to algorithms and optimization.
As you progress through the book, you will:
- Simulate physical systems, like the intricate dance of binary stars
- Implement the classic Hill cipher for encryption and decryption
- Generate beautiful fractals with recursive algorithms
- Program classic computer science algorithms for sorting and searching
- Solve the infamous Berlin52 traveling salesman problem
Expand your language repertoire and improve your computational thinking with Kotlin from Scratch.
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4.6 ★★★★★
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Product Reviews
★★★★★ 5
Good for face application, small, takes effort to rub in
Style: SPF 50 Stick, Size: 0.49 Ounce (Pack of 1)
Bought this because I thought it might make face application easier with my toddler. He definitely prefers it, mostly because he thinks it’s fun to apply and he can do it himself. But it also takes a little more effort to rub in than just the thin normal liquid copper tone baby mineral sunscreen. Gives pretty good protection though, once it’s all rubbed in! It rolls up like a deodorant stick, so you can keep it low. It’s very small, like the palm of your hand, so it’s best just to use for face. If you use it on the whole body, you’ll run out fast. It’s nice to slip into the diaper bag without it adding too much weight or worrying that it’ll open and get everywhere!
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Reviewed in the United States on June 27, 2025
★★★★★ 4
Pocket size
Style: SPF 50 Stick, Size: 0.49 Ounce (Pack of 1)
Smaller than expected. Pocket size amount. Good for on the go
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
★★★★★ 5
Not just for kids!
Style: SPF 50 Stick, Size: 0.49 Ounce (Pack of 1)
As an adult I still do not like to use chemical sunscreens on my skin, but prefer the mineral type (zinc oxide). This one is easy to apply, goes on smoothly, and with its essential oils it even acts as a conditioner. I use it on my face and neck mostly, choosing to keep my arms, etc, covered. Used it for several seasons with good results.
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Reviewed in the United States on June 2, 2026
★★★★★ 5
sunscreen
Style: SPF 50 Stick, Size: 0.49 Ounce (Pack of 1)
bought this for our grandchildren. wanted something clean and safe that would not harm their skin and at the same time provide full protection from the sun. this worked perfectly. i would purchase again.
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Reviewed in the United States on June 3, 2026
★★★★★ 5
love! must buy!
Style: SPF 50 Stick, Size: 0.49 Ounce (Pack of 1)
Pro:
Goes on white but fades and fades quicker when blended in.
Gives meca slight bright effect on face overall.
Hasn't broken me out - as far as i seen and known.
No weird smell( mine did not smell at all).
Not sticky, easy to blend on face.
I feel it is worth the price especially because i feel like the ingredients are not overwhelming or harmful.
Definitely a must buy!
Con:
Size, it is really small. I mean i knew it was going to be small in size but didn't imagine it be this small.
(But i personally like the small size for use and storing in my bag or counter.)
Definitely a must buy! Its cute, small, and useful.
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Reviewed in the United States on December 10, 2023
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