Ruby | Random seed() function Last Updated : 17 Dec, 2019 Summarize Comments Improve Suggest changes Share Like Article Like Report Random#seed() : seed() is a Random class method which returns seed value used to initialize the generator Syntax: Random.seed() Parameter: Random values Return: seed value used to initialize the generator Example #1 : Ruby # Ruby code for Random.seed() method # declaring Random value date_a = Random.new() # declaring Random value date_b = Random.new() # seed value puts "Random seed form : #{date_a.seed}\n\n" puts "Random seed form : #{date_b.seed}\n\n" Output : Random seed form : 14627199005973434753488768581471776591 Random seed form : 109687128738022354367166747684231621010 Example #2 : Ruby # Ruby code for Random.seed() method # declaring Random value date_a = Random.new.seed # declaring Random value date_b = Random.new() # seed value puts "Random seed form : #{date_a}\n\n" puts "Random seed form : #{date_b.seed}\n\n" Output : Random seed form : 11386853110334908739001826239583965416 Random seed form : 191743863873657838482754700438995226369 Comment More infoAdvertise with us Next Article Ruby | Random ==() function M mayank5326 Follow Improve Article Tags : Ruby Ruby-Methods Ruby Random-class Similar Reads Ruby | Random new_seed() function Random#new_seed() : new_seed() is a Random class method which returns a random seed value. Syntax: Random.new_seed() Parameter: Random values Return: a random seed value Example #1 : Ruby # Ruby code for Random.new_seed() method # declaring Random value date_a = Random.new_seed() # new arbitrary ran 1 min read Ruby | Random srand() function Random#srand() : srand() is a Random class method which returns system pseudo-random number. Syntax: Random.srand() Parameter: Random values Return: system pseudo-random number. Example #1 : Ruby # Ruby code for Random.srand() method # declaring Random value date_a = Random.srand() # new arbitrary r 1 min read Ruby | Random ==() function Random#==() is a Random class method which checks whether the two random values are equal. Syntax: Random.==() Parameter: Random values Return: true - if random values are equal otherwise return false Example #1 : Ruby # Ruby code for Random.==() method # declaring Random value date_a = Random.new(1 1 min read Ruby | Random uuid() function Random#uuid() : uuid() is a Random class method which checks returns a random v4 UUID (Universally Unique IDentifier). Syntax: Random.uuid() Parameter: Random values Return: a random v4 UUID (Universally Unique IDentifier). Example #1 : Ruby # Ruby code for Random.uuid() method # loading library req 1 min read Ruby | Random new() function Random#new() : new() is a Random class method which creates a new PRNG using seed to set the initial state. Syntax: Random.new() Parameter: Random values Return: a new PRNG using seed to set the initial state. Example #1 : Ruby # Ruby code for Random.new() method # declaring Random value date_a = Ra 1 min read Ruby | Random hex() function Random#hex() : hex() is a Random class method which checks returns a random hexadecimal string. Syntax: Random.hex() Parameter: Random values Return: a random hexadecimal string. Example #1 : Example for hex() method Ruby # Ruby code for Random.hex() method # loading library require 'securerandom' # 1 min read Like