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Aug 7, 2022 · 1 min read · An easy way to check if a value exists in an array, is to use the method indexOf(). The method indexOf() is applied to an array and takes as argument a value and it searches and returns the first index of the position, where the value is in the array...
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Aug 7, 2022 · 2 min read · If an array of numbers is given how we can find its maximum element? We will answer this question in this article, firstly by examine a simple example and then by creating a function that accepts an array of numbers as input and outputs the maximum ...
Join discussionAug 7, 2022 · 3 min read · In this article we will present 3 ways to swap values in two variables, using JavaScript. The first two can be applied in any programming language, the third is JavaScript specific. The task: We have two variables a, b holding a value each. We want ...
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