I really don't see the point of that kind of problems where you can't use Matlab built-in functions.
Times 2 - START HERE
Make a Palindrome Number
Flip the main diagonal of a matrix
Rotate a Matrix
Convert given decimal number to binary number.
Make a logical diamond using GALLERY function
Find the list of all open files
Cody Computer Part 3 - Detect the graphic card used on Cody Computer
Find all the zeros of sinus , cosinus and tangent in a given interval
Remove the two elements next to NaN value
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