当用户写入停止并在循环中启动新号码时，如何使循环结束？

Question

当用户写入停止时，如何让以下循环结束，否则如果它们正确回答，它如何再次调用该方法以便猜测的数字不同？ 游戏的想法是用户试图从课程中获得数字，如果他们得到正确的答案，那么游戏会询问他们是否想猜测由课程生成的新数字，或者他们是否想停止;如果是这样，他们写停止，游戏结束。 在此先感谢帮助

class NumberGuessingGame 
    #clase NumberGuessingGame 
    def initialize 
     #metodo que inicia 
     @number= rand(0..9) 
     #number es igual a un numero random entre 0 y 9 
    end 

def guess(numer) 
     #metodo guess que dice que hay una condicion dada por el usuario, si no se da entonces se pide que el usuario la escriba manualmente 
     if numer<@number 
      #si el numero es mas pequeño que el numero entonces "Too low" 
      "Too low" 
     elsif numer>@number 
      #si el numero es mayor a el numero entonces "too high" 
      "Too high" 
     elsif numer == @number 
      #si el numero es igual al numero random que pone la computadora entonces "you got it!" 
      "you got it!" 
     end 
    end 
end 


game = NumberGuessingGame.new 
# Pruebas 
a = "" 
p "Welcome to Guess the Number" 
p "Human VS Machine" 
while a != "Stop" 
    x = "" 
while x != "you got it!" 
    p"Write a number between 0 and 9" 
    y = gets.chomp.to_i 
    p x = game.guess(y) 
end 
p "WOOOOW!! Very Impresive. Want to defeat the machine again? If not write 
    stop or guess the new number" 
    NumberGuessingGame 
    a = gets.chomp 
end 

Answer 1

这是我为此问题生成的代码解决方案。试试吧，看看它是否是根据自己的喜好：

https://gist.github.com/BKSpurgeon/1a2346e278836d5b4448424cb93fd0e9

class NumberGuessingGame  

    def initialize 
     welcome 
    end 

    def welcome 
     puts "Welcome to Guess the Number \n Human VS Machine"   
    end 

def guess 
    loop do  
     @number= rand(0..9) 
     p "Write a number between 0 and 9" 
     numer = -1 
     while numer != @number 
      numer = gets.chomp.to_i    
      if numer<@number     
       p "Too low" 
      elsif numer>@number     
       p "Too high" 
      elsif numer == @number     
       p "You got it!" 
       puts "WOOOOW!! Very Impresive. Want to defeat the machine again? If not write stop otherwise press any key." 
       break 
      end 
     end 
     answer = gets.chomp # The Critical Line to break out of the Loop is here: 
     break if answer.downcase == "stop" 
    end 


end 
end 

，你会这样称呼它：

g = NumberGuessingGame.new 
g.guess 

如果你写的“一站式”逃逸。我对功能做了微小的修改。如果检测到“停止”应答，则循环中断。这是关键线。

我看不到一个很好的理由，客户端代码做这种类型的事情：

game = NumberGuessingGame.new 
# Pruebas 
a = "" 
p "Welcome to Guess the Number" 
p "Human VS Machine" 
while a != "Stop" 
    x = "" 
while x != "you got it!" 
    p"Write a number between 0 and 9" 
    y = gets.chomp.to_i 
    p x = game.guess(y) 
end 
p "WOOOOW!! Very Impresive. Want to defeat the machine again? If not write 
    stop or guess the new number" 
    NumberGuessingGame 
    a = gets.chomp 
end 

最好要让一类的所有方法来完成所有的工作 - 你不应该必须从课外写'欢迎游戏等' - 这应该是NumberGuessingGame课程的责任。

希望这有助于。