NAME

Math::BigInt::Random -- arbitrary sized random integers

DESCRIPTION

Random number generator for arbitrarily large integers. 
Uses the Math::BigInt module to handle the generated values.

This module exports a single function called random_bigint, which returns 
a single random Math::BigInt number of the specified range or size.  

SYNOPSIS

 use Math::BigInt;
 use Math::BigInt::Random qw/ random_bigint /;

 print "random by max : ",  random_bigint( max => '10000000000000000000000000'), "\n",
   "random by max and min : ", 
   random_bigint( min => '7000000000000000000000000', max => '10000000000000000000000000'), "\n",
   "random by length (base 10): ",   
   random_bigint( length => 20 ), "\n",
   "random by length (base 16) :",
   random_bigint( as_hex => 1, length => 20)->as_hex, "\n";
   

FUNCTION ARGUMENTS

This module exports a single function called random_bigint, which returns a single random Math::BigInt of arbitrary size.

Parameters to the function are given in paired hash style:

max => $max,   
  the maximum integer that can be returned.  Either the 'max' or the 'length' 
  parameter is mandatory. If both max and length are given, only the 'max' 
  parameter will be used.

min => $min,   
  which specifies the minimum integer that can be returned.  Note that the 
  min should be >= 0.

length => $required_length,
  which specifies the number of digits (with most significant digit not 0).  
  Note that if max is specified, length will be ignored.  However, if max is 
  not specified, length is a required argument.

length_hex => 1,
  which specifies that, if length is used, the length is that of the base 16 
  number, not the base 10 number which is the default for the length.
  

AUTHOR

William Herrera (wherrera@skylightview.com)

COPYRIGHT

 Copyright (C) 2007 William Hererra.  All Rights Reserved.

 This module is free software; you can redistribute it and/or mutilate it
 under the same terms as Perl itself.