檢查用戶輸入的是在一定範圍內的紅寶石

Question

如果用戶鍵入什麼比其他一些，此外在1之間的數字任意數量的 - 32，我需要它要求再次輸入。

它給我一個錯誤，當我在1..32

def cut_the_deck 
    puts "You get to cut the deck to make it even more random!" 
    puts "Type a number between 1 and 32. That's where the deck will be cut!" 
    cut_number = gets.chomp 
    cut_number = cut_number.to_i 
     if cut_number in 1..32 
     puts "Number in range" 
     else 
     puts "Number NOT in range" 
     cut_the_deck 
     end 
end 

Answer 1

使用between?如果cut_number使用：

if cut_number.between?(1,32) #=> true or false 

Answer 2

或者你可以這樣做：

if (1..32).include?(cut_number)