Capabilities:

Returns a positive random integer within the default range -2,147,483,648 to 2,147,483, 647. 

Returns a positive random integer that is less than the specified maximum value. 

Returns a positive random integer within the specified minimum and maximum range (includes min and excludes max). 

Generates random floating-point number that is greater than or equal to 0.0 and less than 1.0. 

Fills the specified array with the random bytes.