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hello-algo/zh-hant/codes/ruby/chapter_hashing/built_in_hash.rb

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=begin
File: built_in_hash.rb
Created Time: 2024-04-13
Author: Xuan Khoa Tu Nguyen (ngxktuzkai2000@gmail.com)
=end
require_relative '../utils/list_node'
### Driver Code ###
if __FILE__ == $0
num = 3
hash_num = num.hash
puts "整數 #{num} 的雜湊值為 #{hash_num}"
bol = true
hash_bol = bol.hash
puts "布林量 #{bol} 的雜湊值為 #{hash_bol}"
dec = 3.14159
hash_dec = dec.hash
puts "小數 #{dec} 的雜湊值為 #{hash_dec}"
str = "Hello 演算法"
hash_str = str.hash
puts "字串 #{str} 的雜湊值為 #{hash_str}"
tup = [12836, '小哈']
hash_tup = tup.hash
puts "元組 #{tup} 的雜湊值為 #{hash_tup}"
obj = ListNode.new(0)
hash_obj = obj.hash
puts "節點物件 #{obj} 的雜湊值為 #{hash_obj}"
end