You're *very* close with this one. Remember that r is input as a double, not a string.
Test if a Number is a Palindrome without using any String Operations
Project Euler: Problem 2, Sum of even Fibonacci
Back to basics 21 - Matrix replicating
Who is the smartest MATLAB programmer?
03 - Matrix Variables 1
Some Assembly Required
It's Happy! It's Fun! It's Happy Fun Hyperball!
A matrix of introverts
Go to the head of the class!
That's some divisor you've got there...
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