Try out this test problem first.
Given the variable x as your input, square it by two and put the result in y.
Input x = 2
Output y is 4
Input x = 10
Output y is 100
Remove all the words that end with "ain"
Project Euler: Problem 1, Multiples of 3 and 5
Reverse the elements of an array
What is Sum Of all elements of Matrix
Matlab Basics - Create a row vector
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