This example is being shown just for learning purposes, no one would normally decide to use any of these methods considering that we can use take or drop instead. Indicies 2:52 For Loop With Value & Index 3:53 Loop with forEach Function 4:36 Loop with. We have to remember that Kotlin collections indexes start from zero, that’s why we check for index 4 in the boundaries. Another Learning Kotlin tutorial for beginners. We have implemented both take and drop by checking that the index is below or above 4.
`should take first five elements`() ĪssertThat(filtered).containsExactly(10, 7, 3, 33) For example, we’re taking the first five elements in our test below. The first method we’re going to look at is take, we can use this method when we need to take just the first n elements. Photo by John Cameron on Unsplash Kotlin take()
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