This problem is hard due the precision error that floating-point numbers have. The number 0.1 may not be equal to 0.1, be careful.
i am surprised to see why the same thing doesn't work when kept in decimal
cool idea! very eye-opening
Second thoughts: I think in the new version of MATLAB, the initial value of ans should be set for empty matrix, not empty string.
Back to basics 1 - Saving
Getting the row and column location from a matrix
Return area of square
Do you like your boss?
Divide by 4
Basic commands - Least common multiple
Basic commands - rounding
How many bottles can you drink?
what can you get for exactly amount of money
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