How does the `init` block support the principle of having constructors do minimal work?

May 31, 2023 ... The init block is a magical block that is used to initialize properties or perform any required setup when an instance of a class is created. Mar 22, 2020 ... We are currently migrating some of the code across from Java to Kotlin and whilst most of the time this is a straightforward process this validation one wasn't ... Sep 22, 2017 ... In Java code you have two init blocks evaluated in this order (so print “a”, then print “c”) and then you have a primary constructor, which is ... Initialize the Google Mobile Ads SDK ... In your Gradle settings file, include the Google's Maven repository and Maven central repository: Kotlin Groovy Aug 17, 2022 ... 93K subscribers in the Kotlin community. Discussion about Kotlin, a statically typed programming language for the JVM, Android, JavaScript, ... Project. Gradle - GroovyGradle - KotlinMaven. Language. JavaKotlinGroovy. Spring Boot. 3.5.0 (SNAPSHOT)3.5.0 (RC1)3.4.6 (SNAPSHOT)3.4.53.3.12 (SNAPSHOT) ... Apr 17, 2025 ... ... initializer. The implementations must be provided in actual platform modules. Remove the initializer. Select the num property. Press Option ... Here's the output from ideone.com: Child primary constructor default argument Parent primary constructor default argument Parent.a Parent.init Parent.b Jan 25, 2025 ... The secondary constructor is created using the keyword constructor. It is used to initialize a group of values. In Kotlin, a single class can ... Apr 24, 2025 ... A class in Kotlin has a primary constructor and possibly one or more secondary constructors. The primary constructor is declared in the class header.