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Amigoscode
1k members • Free
3 contributions to Amigoscode
15h •
Moving from Array implimentation to List
Can’t believe how much my code shrank after switching from arrays to Lists. The logic became so much simpler. Never underestimate the power of collections! Anyone else ever feel this way? lol
2 likes • 7h
@Ömer Fadıl Usta Totally agree! It all boils down to knowing when to use which.
13d •
About CLI Build
Hello everyone! 👋 I hope you're all doing great. I'm currently working on the Java CLI Build, specifically the part about Interfaces. I have a quick question about the task: Do we need to implement the interface and file storage only for the User class, or should this be done for all the classes in the project? Thank you in advance for your help! 🙏
2 likes • 13d
Is it a bad practice to extend the Interface to the Car class? I created the Class as an interface, and I had different Car companies implement it; each company has its own brand
15d •
Curious!!
Since String objects in Java are immutable while StringBuilder and StringBuffer are mutable, how does immutability work when a String is created as a literal compared to using new String()? Also, why does StringBuilder initialize with a default capacity of 16 characters?
0 likes • 13d
Thanks for this, Nelson. Well understood. I was asked some days ago which one is thread-safe, StringBuilder or StringBuffer? It would help if you could add concept of thread to Java Masterclass or Fullstack
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Active 7h ago
Joined Oct 14, 2025
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