这是我的代码。能帮我理解错误吗？ “第357行：语法错误，意外的kEND，期待$ end”
我是Ruby新手。阅读许多教程并开发此代码。
$guess=0
$j=0
$ans = ""
def questions(no)
case no
when 1
puts "\nWhat is 1+1 ? "
puts "\n\na) 2 \tb) 3\t c) 4\n"
puts "\nInput your answer a or b or c: "
ans = gets.chomp
if ans.casecmp("A") == 0
puts "\n\t\tWrong :o :o :o"
guess=guess+1
return 1
else
puts "\n\t\tCorrect!!!"
return 0
end
when 2
puts "\nWhat is a OS ? "
puts "\n\na) XP\tb) PX\t c) UI\n"
puts "\nInput your answer a or b or c: "
ans = gets.chomp
if ans.casecmp("A") == 0
puts "\n\t\tWrong :o :o :o"
guess=guess+1
return 1
else
puts "\n\t\tCorrect!!!"
return 0
end
when 3
puts "\nWhat is 1+2 ? "
puts "\n\na) 2 \tb) 3\t c) 4\n"
puts "\nInput your answer a or b or c: "
ans = gets.chomp
if ans.casecmp("B") == 0
puts "\n\t\tWrong :o :o :o"
guess=guess+1
return 1
else
puts "\n\t\tCorrect!!!"
return 0
end
when 4
puts "\nWhat is 1+3 ? "
puts "\n\na) 2 \tb) 3\t c) 4\n"
puts "\nInput your answer a or b or c: "
ans = gets.chomp
if ans.casecmp("C") == 0
puts "\n\t\tWrong :o :o :o"
guess=guess+1
return 1
else
puts "\n\t\tCorrect!!!"
return 0
end
when 5
puts "\nWhat is 1+4 ? "
puts "\n\na) 5 \tb) 3\t c) 4\n"
puts "\nInput your answer a or b or c: "
ans = gets.chomp
if ans.casecmp("A") == 0
puts "\n\t\tWrong :o :o :o"
guess=guess+1
return 1
else
puts "\n\t\tCorrect!!!"
return 0
end
when 6
puts "\nWhat is 1+5 ? "
puts "\n\na) 2 \tb) 3\t c) 6\n"
puts "\nInput your answer a or b or c: "
ans = gets.chomp
if ans.casecmp("C") == 0
puts "\n\t\tWrong :o :o :o"
guess=guess+1
return 1
else
puts "\n\t\tCorrect!!!"
return 0
end
when 7
puts "\nWhat is 1+6 ? "
puts "\n\na) 2 \tb) 7\t c) 4\n"
puts "\nInput your answer a or b or c: "
ans = gets.chomp
if ans.casecmp("B") == 0
puts "\n\t\tWrong :o :o :o"
guess=guess+1
return 1
else
puts "\n\t\tCorrect!!!"
return 0
end
when 8
puts "\nWhat is 1+7 ? "
puts "\n\na) 2 \tb) 8\t c) 4\n"
puts "\nInput your answer a or b or c: "
ans = gets.chomp
if ans.casecmp("B") == 0
puts "\n\t\tWrong :o :o :o"
guess=guess+1
return 1
else
puts "\n\t\tCorrect!!!"
return 0
end
when 9
puts "\nWhat is 1+8 ? "
puts "\n\na) 9 \tb) 3\t c) 4\n"
puts "\nInput your answer a or b or c: "
ans = gets.chomp
if ans.casecmp("A") == 0
puts "\n\t\tWrong :o :o :o"
guess=guess+1
return 1
else
puts "\n\t\tCorrect!!!"
return 0
end
when 10
puts "\nWhat is 1+9 ? "
puts "\n\na) 10 \tb) 3\t c) 4\n"
puts "\nInput your answer a or b or c: "
ans = gets.chomp
if ans.casecmp("A") == 0
puts "\n\t\tWrong :o :o :o"
guess=guess+1
return 1
else
puts "\n\t\tCorrect!!!"
return 0
end
end
end
def check()
case guess
when 1
puts "\n\n\n\n\n\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t _|_"
when 2
puts "\n\n\n\n\n\n\t\t\t\t__________"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t _|_"
when 3
puts "\n\n\n\n\n\n\t\t\t\t__________"
puts "\n\t\t\t\t| |"
puts "\n\t\t\t\t| O"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t _|_"
when 4
puts "\n\n\n\n\n\n\t\t\t\t__________"
puts "\n\t\t\t\t| |"
puts "\n\t\t\t\t| O"
puts "\n\t\t\t\t| \\|/"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t _|_"
when 5
puts "\n\n\n\n\n\n\t\t\t\t__________"
puts "\n\t\t\t\t| |"
puts "\n\t\t\t\t| O"
puts "\n\t\t\t\t| \\|/"
puts "\n\t\t\t\t| |"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t _|_"
when 6
puts "\n\n\n\n\n\n\t\t\t\t__________"
puts "\n\t\t\t\t| |"
puts "\n\t\t\t\t| O"
puts "\n\t\t\t\t| \\|/"
puts "\n\t\t\t\t| |"
puts "\n\t\t\t\t| / \\"
puts "\n\t\t\t\t| --------"
puts "\n\t\t\t\t| | |"
puts "\n\t\t\t\t| | |"
puts "\n\t\t\t\t|"
puts "\n\t\t\t _|_"
puts "\n\n\t\t\t\t\tOne Chance Left-> :) "
when 7
puts "\n\n\n\n\n\n\n\t\t\t\t!!!The Man is Hanged!!!"
puts "\n\n\n\n\n\t\t\t\t__________"
puts "\n\t\t\t\t| |"
puts "\n\t\t\t\t| 0"
puts "\n\t\t\t\t| \\|/"
puts "\n\t\t\t\t| |"
puts "\n\t\t\t\t| / \\"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t\t|"
puts "\n\t\t\t _|_"
puts "\n\n\t\t\t\t\t\t\t Man Died :o :o :o"
puts "\n\n\n\t\t\t\t !!!Game Over!!!"
else
puts "\n\t\t\t\tProceed Press Enter->"
end
end
puts "\n\n\n\n\n\n\n\n\n"
puts "\n\t\t\t\t-------------------------"
puts "\n\t\t\t\t| |"
puts "\n\t\t\t\t| !!!HangMan Game!!! |"
puts "\n\t\t\t\t| |"
puts "\n\t\t\t\t-------------------------"
puts "\n\n\nRules: "
puts "\n------"
puts "\n\n1. You have 10 Questions."
puts "\n\n2. You have 7 Chances."
puts "\n\n3. For every Wrong Answer Man will be stepped towards hanging :O :O :O "
puts "\n\n4. Answer all the 10 questions before the man hangs!!!"
puts "\n\n\n\n\n\n\t\t\t\t !!!Best of Luck!!!"
puts "\n\n\n\t\t\t\t\t Game designed by DHANABHARATHI,PEC"
for i in 1..10 do
k=0
j=10-i
puts "\n\n\t\t\t\t\t\t\t\t#{j} Questions More"
k = questions(i)
if k==1
check
end
break if guess>=7
i=i+1
end
end //LINE 357
if guess<7
puts "\n\t\t\t\t You Won!!! Congrats!!!"
puts "\n\t\t\t\t ________ ______________"
else
puts "\n\n\n\t\t\t\t You lose!!!"
end
请教我如何清除错误并使我的代码正常工作
答案 0 :(得分：1)
你在第354行结束了我认为不应该在那里，改变这一点：
break if guess>=7
i=i+1
end
end
到此：
break if guess>=7
i=i+1
end