Types of variables for maya MEL

int - An integer number (like actionscript3).
float - Similar to int except that it allows decimal points like 34.356.
string - A string of letters/numbers surrounded by "".
vector - Three float numbers (mention above) separated by commas and surrounded by angled brackets, examples like <<32, 23, 11 >>.
array - A list of numbers (like actionscript3 except that it only stores numbers and not letters).