\u6570\u5f53\u3066\u30b2\u30fc\u30e0<\/p>\n\n\n\n
class NumberGuessingGame
attr_accessor :player_name, :target_number, :guess, :attempts, :difficulty, :games_played, :total_attempts<\/p>\n\n\n\n
def initialize
@player_name = “”
@target_number = 0
@guess = nil
@attempts = 0
@difficulty = “easy”
@games_played = 0
@total_attempts = 0
end<\/p>\n\n\n\n
def start
welcome_message
get_player_name
loop do
set_difficulty
setup_game
play_round
display_result
update_statistics
break unless play_again?
end
display_statistics
farewell_message
end<\/p>\n\n\n\n
def welcome_message
puts “\u6570\u5f53\u3066\u30b2\u30fc\u30e0\u3078\u3088\u3046\u3053\u305d\uff01”
end<\/p>\n\n\n\n
def get_player_name
print “\u3042\u306a\u305f\u306e\u540d\u524d\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044: “
@player_name = gets.chomp
end<\/p>\n\n\n\n
def set_difficulty
puts “\u96e3\u6613\u5ea6\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044: easy, medium, hard”
@difficulty = gets.chomp.downcase
end<\/p>\n\n\n\n
def setup_game
@target_number = case @difficulty
when “medium”
rand(1..500)
when “hard”
rand(1..1000)
else
rand(1..100)
end
@attempts = 0
end<\/p>\n\n\n\n
def play_round
until @guess == @target_number
print “\u6570\u3092\u4e88\u60f3\u3057\u3066\u304f\u3060\u3055\u3044: “
@guess = gets.to_i
@attempts += 1
give_hint
end
end<\/p>\n\n\n\n
def give_hint
if @guess < @target_number puts “\u3082\u3063\u3068\u5927\u304d\u3044\u6570\u3067\u3059\u3002” elsif @guess > @target_number
puts “\u3082\u3063\u3068\u5c0f\u3055\u3044\u6570\u3067\u3059\u3002”
else
puts “\u6b63\u89e3\u3067\u3059\uff01”
end
end<\/p>\n\n\n\n
def display_result
puts “#{@player_name}\u3055\u3093\u3001\u304a\u3081\u3067\u3068\u3046\u3054\u3056\u3044\u307e\u3059\uff01”
puts “#{@attempts}\u56de\u76ee\u3067\u6b63\u89e3\u3067\u3059\uff01”
end<\/p>\n\n\n\n
def play_again?
print “\u3082\u3046\u4e00\u5ea6\u30d7\u30ec\u30a4\u3057\u307e\u3059\u304b\uff1f(yes\/no): “
answer = gets.chomp.downcase
answer == ‘yes’
end<\/p>\n\n\n\n
def update_statistics
@games_played += 1
@total_attempts += @attempts
end<\/p>\n\n\n\n
def display_statistics
puts “\u7d71\u8a08\u60c5\u5831:”
puts “\u30d7\u30ec\u30a4\u3057\u305f\u30b2\u30fc\u30e0\u6570: #{@games_played}”
puts “\u7dcf\u8a66\u884c\u56de\u6570: #{@total_attempts}”
puts “\u5e73\u5747\u8a66\u884c\u56de\u6570: #{@total_attempts \/ @games_played}” if @games_played > 0
end<\/p>\n\n\n\n
def farewell_message
puts “\u30b2\u30fc\u30e0\u3092\u30d7\u30ec\u30a4\u3057\u3066\u3044\u305f\u3060\u304d\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\uff01\u307e\u305f\u304a\u4f1a\u3044\u3057\u307e\u3057\u3087\u3046\uff01”
end
end<\/p>\n\n\n\n
game = NumberGuessingGame.new
game.start
\u6a5f\u80fd\u6982\u8981
\u96e3\u6613\u5ea6\u9078\u629e: \u30d7\u30ec\u30a4\u30e4\u30fc\u306feasy, medium, hard\u306e\u3044\u305a\u308c\u304b\u306e\u96e3\u6613\u5ea6\u3092\u9078\u629e\u3067\u304d\u3001\u96e3\u6613\u5ea6\u306b\u3088\u3063\u3066\u4e88\u60f3\u3059\u308b\u6570\u306e\u7bc4\u56f2\u304c\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
easy: 1-100
medium: 1-500
hard: 1-1000
\u30d7\u30ec\u30a4\u7d71\u8a08\u306e\u8868\u793a: \u30d7\u30ec\u30a4\u3057\u305f\u30b2\u30fc\u30e0\u6570\u3001\u7dcf\u8a66\u884c\u56de\u6570\u3001\u5e73\u5747\u8a66\u884c\u56de\u6570\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u518d\u30d7\u30ec\u30a4\u6a5f\u80fd: \u30d7\u30ec\u30a4\u30e4\u30fc\u306f\u30b2\u30fc\u30e0\u7d42\u4e86\u5f8c\u3001\u518d\u5ea6\u30d7\u30ec\u30a4\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\u5b9f\u884c\u65b9\u6cd5
\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u3092\u30d5\u30a1\u30a4\u30eb\uff08\u4f8b: number_guessing_game_extended.rb\uff09\u3068\u3057\u3066\u4fdd\u5b58\u3057\u307e\u3059\u3002
\u30bf\u30fc\u30df\u30ca\u30eb\uff08\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\uff09\u3092\u958b\u304d\u3001\u305d\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002
\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u30b2\u30fc\u30e0\u3092\u958b\u59cb\u3057\u307e\u3059\u3002
bash
ruby number_guessing_game_extended.rb
\u3053\u306e\u62e1\u5f35\u7248\u3067\u306f\u3001\u3088\u308a\u591a\u304f\u306e\u6a5f\u80fd\u3092\u697d\u3057\u3080\u3053\u3068\u304c\u3067\u304d\u3001\u30d7\u30ec\u30a4\u30e4\u30fc\u306f\u8907\u6570\u56de\u306e\u30b2\u30fc\u30e0\u30d7\u30ec\u30a4\u3092\u901a\u3058\u3066\u81ea\u5206\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8ffd\u8de1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"