Swap between columns - MATLAB Cody - MATLAB Central

Problem 59626. Swap between columns

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The idea is to swap between second and second last column
Ex = [1 2 3 4 5;
1 2 3 4 5;
1 2 3 4 5;
1 2 3 4 5;
1 2 3 4 5];
will be:
Ex = [1 4 3 2 5;
1 4 3 2 5;
1 4 3 2 5;
1 4 3 2 5;
1 4 3 2 5];
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Solution Stats

76.77% Correct | 23.23% Incorrect
Last Solution submitted on Mar 03, 2025

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Primes and Rough Numbers, Basic ideas
What is a rough number? What can they be used...
John D'Errico in Tips & Tricks
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