Kotlin

Working with strings is a fundamental part of programming, and one common task you might encounter is removing duplicate characters from a string. In this article, we will explore how you can remove duplicate characters in a string using......

In Kotlin, a common task you might encounter is the need to insert a substring into a specific index within a string. This can be useful in scenarios where you're dynamically generating text or manipulating data formats. With Kotlin’s......

Trigonometric functions such as sin, cos, and tan are fundamental in mathematics, and their applications in programming languages like Kotlin are extensive. Whether you are working on graphics, physics simulations, or any calculations......

Rounding numbers is a common requirement in many programming scenarios, when you need to format or process numerical data. In Kotlin, an expressive and concise programming language, you can use functions like floor, ceil, and round to......

In modern software development, validating user input is a crucial step to ensure that your application runs smoothly and handles input errors gracefully. Combining regular expressions (regex) and mathematical expressions in validation......

Parsing mathematical expressions from strings is a common task in software development, particularly in applications requiring computational logic or formula processing. Through this guide, we will explore how to effectively parse......

Kotlin, a modern programming language that's supported by JetBrains and is heavily used in Android development, offers a highly flexible manipulation of collections with both immutable and mutable types.Understanding the distinctions......

In Kotlin, working with collections is a daily task you perform when you manipulate or manage data. These collections can come in various types, such as arrays, lists, sets, and maps. Understanding how to convert between these collection......

Working with collections is a common task in programming, and Kotlin provides several powerful functions to transform collections efficiently. Among these, map, flatMap, and mapNotNull are widely used for their versatility and clarity. In......

In Kotlin, collections play an instrumental role in organizing and manipulating data efficiently. Being acquainted with how to determine the size or length of various collections such as lists, sets, and maps is crucial for any Kotlin......

When working with collections in Kotlin, it's often necessary to check if a collection is empty. Whether you're dealing with a List, Set, Map, or any other collection type, Kotlin provides several straightforward mechanisms to verify......

When programming in Kotlin, arrays provide a straightforward way to store multiple items of the same type. They are widely used in scenarios where you know the number of elements in advance. In this article, we will delve into how you can......