In the code example above we are creating a range from 1 to 9, including both 1 and 9 in it. Here is a basic example of it: val range = 1.rangeTo(9)

We can also use rangeTo() function to create the range. Kotlin Range using the rangeTo() Operator: The only shortcoming is that we cannot create a range with a pattern where we skip/jump numbers, for example, if you want to create a range of number 1, 3, 5, 7, etc. If you want to create a range of numbers with all the numbers included in the range then using the. In the code example above, we created a range using the. Let us create a range from 1 to 9 using the.

operator and the rangeTo() function, let's cover them one by one. Kotlin: Create a rangeĪs we mentioned above, we can either use the. We can create a range with the help of rangeTo() function in Kotlin or using the. The range may also have a step (step is used to jump numbers or characters while defining the range from start to end boundaries). The boundary points are start & end and both of them are included in the range. In the mathematical sense, a range is a sequence of numbers, characters, etc. Format numbers within text using a string template with the $.In this tutorial, we will discuss about range in Kotlin.Create and run a Kotlin program that uses variables and functions, and prints a result to the console.In this first codelab, you will create a Kotlin program that simulates rolling dice and outputs a random number, just like a dice would. Later you will implement the user interface in Android Studio. The program will output your results to the console. To help you focus on the new programming concepts for this app, you will use the browser-based Kotlin programming tool to create core app functionality. This is what the final app will look like. For example, only values from 1-6 can be rolled from a 6-sided dice. The result takes into account the number of sides of the dice. When the user 'rolls the dice,' a random result will be generated. For the codelabs in this pathway, you will be building a Dice Roller Android app.

Kotlin range exclusive