n is a nonnegative interger.may it be the largest problem that i meet.
My initial solution with repelem(str,n) for n=0 creates a size 1x0 char class but suite only allows for a 0x0 class. Not sure why the difference would matter.
Is my wife right?
Back to basics 26 - Keywords
Rotate a Matrix by 90 degrees
Find out missing number from a vector of 9 elements
Test Problem; Create a 5x5 array containing all ones
Change the sign of even index entries of the reversed vector
Remove entire row and column in the matrix containing the input values
Insert zeros into vector
Symmetry of vector
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