Hello guys, if you are a Java developer who is interested in learning Scala or someone starting with Scala afresh and looking for some awesome Scala resources like books, courses, and tutorials then you have come to the right place. In the past, I have shared some free Scala courses and the best Scala Courses to start with and today, I will share some of the best books to learn Scala and Functional Programming, particularly Java developers. While in this age of online courses, fewer and fewer people are using books to learn a new technology or skill but in my opinion, both books and courses have different purposes. I have taken many online courses and read even more books so I can tell that books are almost always more in-depth and provide comprehensive coverage than courses.
Difference between Scala, Kotlin Java Programming
Hello guys, what is difference between Java, kotlin, and Scala is a common question from Java developers and new programmers who are learning these programming language for backend development. As a Java programmer and blogger, who has also worked extensively with Kotlin, I've often been asked about the differences between these two languages and how they compare to Java. While Java remains one of the most popular programming languages in use today, both Kotlin and Scala have gained significant traction in recent years, particularly in the realm of modern web development and microservices.
Difference between var, val, and def in Scala? Examples
Hello guys, if you are new to Scala or preparing for Scala interview then you may have come across the question, what is difference between var, val, and def keywords in Scala? This is one of the frequently asked questions from Scala interviews. Even though both var and val keyword is used to declare variables in Scala there is a subtle difference between them. A var is a variable. It’s a mutable reference to a value. Since it’s mutable, its value may change throughout the program's lifetime. On the other hand, the val keyword represents a value. It’s an immutable reference, meaning that its value never changes. Once assigned it will always keep the same value.
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