Create a new Random instance.
The seed parameter is optional, if missing a random initial seed will be used.
Optionalseed: NumberInitial seed for the generator
Initial seed for the generator. If it is changed, the generator will restart.
Generate a non-negative pseudo-random float.
The generated float will be from the half-open interval [0,n).
If the optional parameter n is missing, 1 will be used instead.
The upper bound, 1 if missing.
Generate a non-negative pseudo-random integer.
The generated integer will be from the half-open interval [0,n).
If the optional parameter n is missing, Number.MAX_SAFE_INTEGER will be used instead.
The upper bound, Number.MAX_SAFE_INTEGER if missing.
Pseudo random number generator.