Hello coders, In this post, you will learn how to solve HackerRank Ruby Array Initialization Solution. This problem is a part of the Ruby Tutorial series. One more thing to add, don’t straight away look for the solutions, first try to solve the problems by yourself. If you find any difficulty after trying several times, then look for the solutions.
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HackerRank Ruby Array Initialization Solution
Let’s get started with Ruby Array Initialization Solution
Problem Statement
One of the most commonly used data structures in Ruby is a Ruby Array, and below we see various methods of initializing a ruby array.
Your task is to initialize three different variables as explained below.
- Initialize an empty array with the variable nameÂ
array
Hint
array = Array.new
or
array = []
- Initialize an array with exactly oneÂ
nil
 element in it with the variable nameÂarray_1
Hint
array_1 = Array.new(1)
or
array_1 = [nil]
- Initialize an array with exactly two elements with valueÂ
10
 in it using the variable nameÂarray_2
.
Hint
array_2 = Array.new(2, 10)
or
array_2 = [10, 10]
HackerRank Ruby Array Initialization Solution
# Initialize 3 variables here as explained in the problem statement array = Array.new(0) array_1 = Array.new(1) array_2 = Array.new(2,10)
Note: This problem (Ruby Array – Initialization)  is generated by HackerRank but the solution is provided by Chase2Learn. This tutorial is only for Educational and Learning purpose.
FAQ:
1. What is Ruby programming?
Ruby programming is a high-level, interpreted, general-purpose programming language. It is designed for developing web applications and is known for its fast, concise, and easy-to-learn syntax. Ruby is used by many large tech companies such as Google, Facebook, and Twitter. Read more
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These certificates are useless, and you should not put them on your resume. The experience you gained from getting them is not useless. Use it to build a portfolio, and link to it on your resume.Â
3. Can I retake HackerRank test?
The company which sent you the HackerRank Test invite owns your Test submissions and results. It’s their discretion to permit a reattempt for a particular Test. If you wish to retake the test, we recommend that you contact the concerned recruiter who invited you to the Test and request a re-invite.Â
4. What is HackerRank?
HackerRank is a tech company that focuses on competitive programming challenges for both consumers and businesses. Developers compete by writing programs according to provided specifications. Wikipedia
5. Where can I find HackerRank Ruby solutions?
in this post, you will get all the solutions to HackerRank ruby Problems.
Finally, we are now, in the end, I just want to conclude some important message for you
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