Ruby | Random bytes() function Last Updated : 17 Dec, 2019 Summarize Comments Improve Suggest changes Share Like Article Like Report Random#bytes() is a Random class method which returns random binary string containing size bytes. Syntax: Random.bytes() Parameter: Random values Return: random binary string containing size bytes. Example #1 : Ruby # Ruby code for Random.bytes() method # declaring Random value date_a = Random.new() # declaring Random value date_b = Random.new() # bytes value puts "Random bytes form : #{date_a.bytes(2)}\n\n" puts "Random bytes form : #{date_b.bytes(10)}\n\n" Output : Random bytes form : ?? Random bytes form : f?????? Example #2 : Ruby # Ruby code for Random.bytes() method # declaring Random value date_a = Random.new.bytes(5) # declaring Random value date_b = Random.new() # bytes value puts "Random bytes form : #{date_a}\n\n" puts "Random bytes form : #{date_b.bytes(10)}\n\n" Output : Random bytes form : ?}??? Random bytes form : TI ???g&n 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 random_bytes() function Random#random_bytes() : random_bytes() is a Random class method which returns a random random_binary string. Syntax: Random.random_bytes() Parameter: Random values Return: a random random_binary string. Example #1 : Ruby # Ruby code for Random.random_bytes() method # loading library require 'securer 1 min read Ruby | Random base64() function Random#base64() : base64() is a Random class method which returns a random base64 string. Syntax: Random.base64() Parameter: Random values Return: a random base64 string. Example #1 : Ruby # Ruby code for Random.base64() method # loading library require 'securerandom' # declaring Random value date_a 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 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 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 rand() function Random#rand() : rand() is a Random class method which generates a random value. Syntax: Random.rand() Parameter: Random values Return: generates a random value. Example #1 : Ruby # Ruby code for Random.rand() method # declaring Random value date_a = Random.rand() # new arbitrary random value puts 1 min read Like