Abstract
The display an element of an array problem from HackerRank.
Display an Element of an Array#
Problem#
Given a list of countries, each on a new line, your task is to read them into an array and then display the element indexed at \(3\). Note that indexing starts from \(0\).
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#
The element at index \(3\) of the array (one string).
Sample Input#
Namibia
Nauru
Nepal
Netherlands
NewZealand
Nicaragua
Niger
Nigeria
NorthKorea
Norway
Sample Output#
Netherlands
Explanation
The element at index \(3\) in the list is Netherlands
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Section author: Xander Harris xandertheharris@gmail.com