Read in an Array HackerRank Solution

Hello coders, In this post, you will learn how to solve Read in an Array HackerRank Solution. This problem is a part of the Linux Shell series.

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Read in an Array HackerRank Solution
Read in an Array HackerRank Solution

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Read in an Array HackerRank Solution

Problem

Given a list of countries, each on a new line, your task is to read them into an array and then display the entire array, with a space between each of the countries’ names.

Recommended References
Here’s a great tutorial tutorial with useful examples related to arrays in Bash.

Input Format

A list of country names. The only characters present in the country names will be upper or lower case characters and hyphens.

Output Format

Display the entire array of country names, with a space between each of them.

Sample Input

Namibia
Nauru
Nepal
Netherlands
NewZealand
Nicaragua
Niger
Nigeria
NorthKorea
Norway

Sample Output

Namibia Nauru Nepal Netherlands NewZealand Nicaragua Niger Nigeria NorthKorea Norway

Explanation

The entire array has been displayed.

Read in an Array HackerRank Solution

#Given a list of countries, each on a new line, your task is to read them into an array and then display the entire array, with a space between each of the countries' names.
while read line
do
    arr=(${arr[@]} $line)
done
echo ${arr[@]}

Note: This problem  (Read in an Array ) is generated by HackerRank but the solution is provided by  chase2learn. This tutorial is only for Learning and Educational purpose.

FAQ:

Bash and Linux Shell Practice on Hacker Rank

Bash and Linux Shell Practice. Learn and practice your Linux bash and text processing skills. The contest has ended. Speed. Accuracy. Efficiency.

Is it worth solving Linux Shell challenges in HackerRank?

Of course its worth . You might get some basic knowledge of for what kind of problem what command would be best .

What shell is in Linux?

sh – This is known as the Borne Shell and is the original shell; csh, tcsh – These are well-known and widely used derivatives of the Borne shell; ksh – The popular Korn shell; and. bash – The Borne Again SHell is the most popular shell used for linux and developed by GNU.

Where can I find HackerRank solutions in Linux Shell?

in this post you will get all the solutions of HackerRank Linux Shell Problems.

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Conclusion

Finally, we are now, in the end, I just want to conclude some important message for you

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