guess a random number

def getguess max_num
	puts "Guess a number between 0 and #{max_num}: "
	guess = gets.chomp
		if !( /^[0-9]*/.match(guess) )
			puts "Try again! NEED A NUMBER"
			getguess (max_num)	
		end
	return guess.to_i
end

max_num = 10
guess = getguess (max_num)
act_num = rand(max_num)



until act_num == guess
	guess = getguess (max_num)
	if act_num == guess
	 puts "Congratulations, you've guessed the number"
	 break  
	end
	puts "Too high, try again... " if act_num <= guess
	puts "Too low, try again..." if act_num >= guess

end