Deep Insights

Access modifiers are an important part of object-oriented programming, as they allow you to control the visibility and accessibility of class members. In Kotlin, there are four access modifiers:publicprotectedprivateinternalEach...

In Effective Java by Joshua Bloch (Addison-Wesley, 2008), one of the best-known books on good Java programming style, recommends that you “design and document for inheritance or else prohibit it.” This...

Kotlin is a modern, concise and powerful programming language that has gained a lot of popularity among developers in recent years. One of the features that makes Kotlin stand out is its powerful when...

In Kotlin, default parameters are a feature that allows developers to define default values for function parameters. This means that if a function is called with fewer arguments than expected, the default...