A developer is building a fitness app that needs to represen…
A developer is building a fitness app that needs to represent the 3 distinct workout intensity levels: Low, Moderate, and High. Additional intensity levels are not required. The app will display the intensity level in the UI and use it to determine workout recommendations. Which data structure is the best choice?
Read DetailsIn the following code, both println() calls output the same…
In the following code, both println() calls output the same list because map() modifies the values of numbers and returns a reference to the list. val numbers = listOf(1, 2, 3, 4, 5) val doubled = numbers.map { it * 2 } println(numbers) // OUTPUT: [2, 4, 6, 8, 10] println(doubled) // OUTPUT: [2, 4, 6, 8, 10]
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