numeron.rb

#numeron
#if in "please input card" phase you typed '100', show the hint of 1 bite


def init
	$flag = false #use in eat
	map_num = Array.new(10,false)

	loop do
		print "please decide the size 1 ~ 9 :"
		$size = gets.to_i
		if($size <10 && $size > 0)
			$quiz = Array.new($size)
			break
		else 
			redo
		end
	end

	$size.times do |i|
		ran = rand(10)
		if(map_num[ran] == false)
			$quiz[i] = ran
			map_num[ran] = true
			next
		else
			redo
		end
	end
	$player = Array.new($size,0)
end

def judge_eat
	eat = 0
	$size.times do |i|
		if($player[i] == $quiz[i])
			eat+=1
		end
	end
	if(eat == $size)
		$flag = true
	end
	print "#{eat} eat\n"
end

def judge_bite 
	val = $size*2 - ($quiz|$player).size
	print "#{val} bite \n\n"
end

init

#main
loop do 
	puts "please input #{$size} card"

	$size.times do|i|
		print "card #{i} : "
		$player[i] = gets.to_i
		if ($player[i] == 100)#hint
			puts $quiz[rand($size)]
			redo 
		elsif($player[i] < 0||$player[i] > 10)
			puts "please 1 ~ 9"
			redo 
		end
	end

	judge_eat
	if($flag == true)	
		puts "numeron!" 
		break
	end
	judge_bite
end