Switch assignments for variables x and y, for example
start with x = 1 and y = 3
end with y = 1 and x = 3
Do NOT simply re-assign variables, use a temporary variable 'z'
Is it an Armstrong number?
Matlab Basics II - Velocity of a particle
Convert yards to feet
Matlab Basics - Rounding I
Matlab Basics II - Max & Index of Max
Replace every 3rd element in a vector with 4
Matlab Basics II - Determine if an array has a 3rd dimension
Matlab Basics II - Count rows in a matrix
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