Ruby Random seed()函数

Random#seed() : seed() 是一个随机类方法，用于返回初始化生成器的种子值。

语法。随机.seed()

参数。随机值

返回：用于初始化发生器的种子值

例子 #1 :

# 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"

输出:

Random seed form : 14627199005973434753488768581471776591

Random seed form : 109687128738022354367166747684231621010

例子 #2 :

# 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"

输出:

Random seed form : 11386853110334908739001826239583965416

Random seed form : 191743863873657838482754700438995226369