Kotlin control flowlast modified January 29, 2024 This article shows how to do control flow in a Kotlin program with if, when, while, and for. Kotlin is a statically-typed programming language that runs on the Java virtual machine. Kotlin was created by JetBrains. Kotlin is an object-...
In this part, let us discuss the Control Flow of Kotlin programming language.Control Flow If-Else ExpressionIt is used for conditional branching of the statements. The first branch will execute when a condition is true, otherwise, the statements of the second branch will execute....
我们也可以用in 和 !in 关键字判断一个值是否在一个范围或者集合中: when (x) { in 1..10 -> print("x is in the range") in validNumbers -> print("x is valid") !in 10..20 -> print("x is outside the range") else -> print("none of the above") } 1. 2. 3...
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Q 2- Which of the following is a control flow statement in Kotlin? A- String B- Fun C- When D- None of the above Q 3- If we do not have control flow statements, then it will be almost impossible to write a computer program?
Kotlin Control Flow 1. when enumclassFace { PRETTY, UGLY; } fun isGood(face: Face, age: Int)=returnwhen(setOf(face, age)) { setOf(PRETTY,20) ->truesetOf(PRETTY,40) ->falsesetOf(UGLY,20) ->falseelse->false} 如果when是空的,那么选项就是Boolean...
Kotlin Apprentice 4.Basic Control Flow Written by Matt Galloway & Joe Howard When writing a computer program, you need to be able to tell the computer what to do in different scenarios. For example, a calculator app would need to do one thing if the user tapped the addition button and an...
Kotlin Control Flow Exercises [ 10 exercises with solution ][An editor is available at the bottom of the page to write and execute the scripts. Go to the editor] 1. Write a Kotlin program to check if a given number is positive, negative, or zero....
很难解释control flow,如果不去讲讲ranges的话。但是它们的范围要宽得多。Range表达式使用一个..操作符,它是被定义实现了一个RangTo方法。 Ranges帮助我们使用很多富有创造性的方式去简化我们的代码。比如我们可以把它: if(i >= 0 && i <= 10)
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