声明玩家已获胜

1require_relative "word_info"
2
3hidden_word = "a"
4
5found_letters = []
6wrong_letters = []
7
8loop do
9    info = word_info(hidden_word, found_letters)
10
11    puts info
12    puts
13
14    unless info.include?('_')
15        puts "You win, PATATE!"
16        break
17    end
18
19    print "Wrong letters: "
20    puts wrong_letters.sort.uniq.join(" ")
21    puts
22
23    print "Give me a letter: "
24
25    answer = gets
26    answer = answer.chomp.downcase
27
28    if answer == 'stop'
29        exit
30    end
31
32    if answer.length > 1
33        puts "You must give only one letter!"
34    elsif answer.empty?
35    elsif hidden_word.include?(answer)
36        puts "The letter is part of the hidden word"
37
38        if found_letters.include?(answer)
39        else
40            found_letters << answer
41        end
42    else
43        puts "Invalid letter"
44        wrong_letters << answer.upcase
45    end
46end

1$ ruby hangman.rb
2_ 
3
4Wrong letters: 
5
6Give me a letter: A
7The letter is part of the hidden word
8A 
9
10You win, PATATE!

我们赢了！

这个测试很有趣，因为它也表明，即使隐藏的单词只包含一个字母，下划线的显示仍然成功。这种情况被称为边缘情况。