Array of N Elements – HackerRank Solution

In this post, we will solve Array of N Elements HackerRank Solution. This problem (Array of N Elements) is a part of HackerRank Functional Programming language.

Task

Create an array of n integers, where the value of n is passed as an argument to the pre-filled function in your editor. This challenge uses a custom checker, so you can create any array of n integers. For example, if n = 4, you could return [1, 1, 1, 1], [1, 2, 3, 4], or any other array of equal length.

Note: Code stubs are provided for almost every language in which you must either fill in a blank (i.e., ____) or write your code in the area specified by comments.

Method Signature

Number Of Parameters: 1
Parameters: [n]
Returns: List or Vector

Input Format

A single integer, n.

Constraints

• 1 <= n <= 100
• The members returned by the list/vector/array must be integers.

Output Format

The function must return an array, list, or vector of n integers. Stub code in the editor prints this to stdout as a space, comma, or semicolon-separated list (depending on your submission language).

Note: Your output need not match the Expected Output exactly; the size of your printed list is confirmed by a custom checker, which determines whether or not you passed each test case.

Sample Input 0

10

Sample Output 0

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

Sample Input 1

3

Sample Output 1

[1, 2, 3]

Solution – Array of N Elements – HackerRank Solution

Scala

object Solution extends App {

    def f(num: Int): List[Int] = (0 until num).toList

    def readInt(): Int = scala.io.StdIn.readInt()

    println(f(readInt))
}

Note: This problem (Array of N Elements) is generated by HackerRank but the solution is provided by CodingBroz. This tutorial is only for Educational and Learning purpose.