当我运行游戏并在结尾处键入“是”或“否”时，它总是返回到第41行的while循环的开头，当时它和包含它的条件循环不符合。
replay = true
while replay
#Pre-var
print "What difficulty? (1 for easy, 2 for medium, or 3 for hard): "
difficulty = gets.chomp.to_i
until difficulty == 1 || difficulty == 2 || difficulty == 3 do
print "Please type either 1, 2, or 3: "
difficulty = gets.chomp.to_i
end
#Variables
if difficulty == 1
r = Random.new
number = r.rand(100..1000)
puts "You have 15 guesses. "
print "Guess a number with three digits: "
within_num = 50
elsif difficulty == 2
r = Random.new
number = r.rand(1000..10000)
puts "You have 15 guesses. "
print "Guess a number with four digits: "
within_num = 500
elsif difficulty == 3
r = Random.new
number = r.rand(10000..100000)
puts "You have 15 guesses. "
print "Guess a number with five digits: "
within_num = 5000
end
guess = ""
num_guess = 0
guess_array = Array.new
array_location = 0
count_through = 0
array_print = count_through - 1
replay_inner = true
#Body
puts number
while num_guess <= 14 || replay_inner == true #Keeping as <= 14 as to avoid unnecessarily rewriting code, still gives 15 guesses
guess = gets.chomp.to_i
if guess > number * 2
print "That is more than double the number. Guess again: "
elsif guess < number / 2
print "That is less than half the number. Guess again: "
elsif guess > number && guess < number + within_num #within_num: 50 for easy, 500 for medium, 5000 for hard
print "You are close. That is too big. Guess again: "
elsif guess < number && guess > number - within_num
print "You are close. That is too small. Guess again: "
elsif guess < number
print "That is too small. Guess again: " #Hinting the user to how close they are.
elsif guess > number
print "That is too big. Guess again: "
elsif guess == number
puts "Congragulations! You win!"
print "Your "
print guess_array.length
print " incorrect guesses were: "
if num_guess == 0
sleep(0.5)
print "... Oh."
else
while count_through < num_guess #Loop to relay user's guesses with a delay of 0.5 seconds
print guess_array[count_through]
if count_through == num_guess - 2
print ", and "
elsif count_through == num_guess - 1
puts ". "
else
print ", "
end
count_through += 1
sleep(0.5)
end
puts "Would you like to play again? (yes/no)"
replay_answer = gets.chomp
until replay_answer == "yes" || replay_answer == "y" || replay_answer == "no" || replay_answer == "n" do
print "Please answer with yes, y, no, or n: "
replay_answer = gets.chomp
end
if replay_answer == "yes" || replay_answer == "y"
replay = true
puts "yes"
elsif replay_answer == "no" || replay_answer == "n" #Determining whether or not to replay
replay = false
puts "no"
end
end
end
guess_array.push guess
num_guess += 1
#puts num_guess
#puts guess_array[array_location]
array_location += 1
if num_guess >= 15 && guess != number
puts "Sorry, you lost. "
print "Your "
print guess_array.size
print " guesses were: "
while count_through < num_guess
print guess_array[count_through] #Same as loop above; for when player fails to guess correctly
if count_through == num_guess - 2
print ", and "
elsif count_through == num_guess - 1
puts ". "
else
print ", "
end
count_through += 1
sleep(0.5)
end
puts "Would you like to play again? (yes/no)"
replay_answer = gets.chomp
until replay_answer == "yes" || replay_answer == "y" || replay_answer == "no" || replay_answer == "n" do
print "Please answer with yes, y, no, or n: "
replay_answer = gets.chomp
end
if replay_answer == "yes" || replay_answer == "y"
replay = true
replay_inner = true
puts "yes"
elsif replay_answer == "no" || replay_answer == "n" #Determining whether or not to replay
replay = false
replay_inner = false
puts "no"
end
end
end
答案 0 :(得分：0)
我认为while中的条件应为：
numberGuess<=14 && replay_inner == true
答案 1 :(得分：0)
你和特别你的程序员会发现这个和未来的错误的方法是正确地评论你的代码，例如：
# ask the user about an optional replay
replay_answer = gets.chomp
# only accept yes/y/no/n
until replay_answer == "yes" || replay_answer == "y" || replay_answer == "no" || replay_answer == "n" do
print "Please answer with yes, y, no, or n: "
replay_answer = gets.chomp
end
## recoded this to a case, as I think it's much nicer :)
# determining whether to replay or to stop the loop
case replay_answer
when "yes", "y"
replay = true
puts "yes"
when "no", "n"
replay = false
puts "no"
replay_inner = false
end
答案 2 :(得分：0)
我修改了一些你的代码，你应该使用一些不错的编辑器，至少语法错误突出显示。我在内循环中将OR更改为AND条件（代码中的注释），并在猜到数字时添加了从中断开的方法。我还删除了第二次出现负责再次播放的代码，请记住，自己干。
replay = true
while replay
p replay
#Pre-var
print "What difficulty? (1 for easy, 2 for medium, or 3 for hard): "
difficulty = gets.chomp.to_i
until difficulty == 1 || difficulty == 2 || difficulty == 3 do
print "Please type either 1, 2, or 3: "
difficulty = gets.chomp.to_i
end
#Variables
if difficulty == 1
r = Random.new
number = r.rand(100..1000)
puts "You have 15 guesses. "
print "Guess a number with three digits: "
within_num = 50
elsif difficulty == 2
r = Random.new
number = r.rand(1000..10000)
puts "You have 15 guesses. "
print "Guess a number with four digits: "
within_num = 500
elsif difficulty == 3
r = Random.new
number = r.rand(10000..100000)
puts "You have 15 guesses. "
print "Guess a number with five digits: "
within_num = 5000
end
guess = ""
num_guess = 0
guess_array = Array.new
array_location = 0
count_through = 0
array_print = count_through - 1
replay_inner = true
#Body
puts number
while num_guess <= 14 && replay_inner == true #Keeping as <= 14 as to avoid unnecessarily rewriting code, still gives 15 guesses
guess = gets.chomp.to_i
if guess > number * 2
print "That is more than double the number. Guess again: "
elsif guess < number / 2
print "That is less than half the number. Guess again: "
elsif guess > number && guess < number + within_num #within_num: 50 for easy, 500 for medium, 5000 for hard
print "You are close. That is too big. Guess again: "
elsif guess < number && guess > number - within_num
print "You are close. That is too small. Guess again: "
elsif guess < number
print "That is too small. Guess again: " #Hinting the user to how close they are.
elsif guess > number
print "That is too big. Guess again: "
elsif guess == number
puts "Congragulations! You win!"
print "Your "
print guess_array.length
print " incorrect guesses were: "
if num_guess == 0
sleep(0.5)
print "... Oh."
else
while count_through < num_guess #Loop to relay user's guesses with a delay of 0.5 seconds
print guess_array[count_through]
if count_through == num_guess - 2
print ", and "
elsif count_through == num_guess - 1
puts ". "
else
print ", "
end
count_through += 1
sleep(0.5)
end
end
replay_inner = false # or just `break`, you have to break somehow from inner loop here
end
guess_array.push guess
num_guess += 1
#puts num_guess
#puts guess_array[array_location]
array_location += 1
if num_guess >= 15 && guess != number
puts "Sorry, you lost. "
print "Your "
print guess_array.size
print " guesses were: "
while count_through < num_guess
print guess_array[count_through] #Same as loop above; for when player fails to guess correctly
if count_through == num_guess - 2
print ", and "
elsif count_through == num_guess - 1
puts ". "
else
print ", "
end
count_through += 1
sleep(0.5)
end
end
end
puts "\nWould you like to play again? (yes/no)"
replay_answer = gets.chomp
until replay_answer == "yes" || replay_answer == "y" || replay_answer == "no" || replay_answer == "n" do
print "Please answer with yes, y, no, or n: "
replay_answer = gets.chomp
end
if replay_answer == "yes" || replay_answer == "y"
replay = true
replay_inner = true
puts "yes"
elsif replay_answer == "no" || replay_answer == "n" #Determining whether or not to replay
replay = false
replay_inner = false
puts "no"
end
end