# Structure      Username     Password   Age        Email
users_array = [["username1", "password1", 19, "email@gmail.com"],
			   ["myuser2","mypass2",21,"Awesome.ninja@aol.co.uk"],
			   ["Mr. P-teo", "secretPass", 23, "hidden_email@gmail.com"]]
			   
user_array_rows = users_array.length

#input

print "Username: "
user_name = gets.chomp!

print "Password: "
user_password = gets.chomp!

if(user_name.length > 0 && user_password.length > 0)
	#move on to user validation
	
	count = 0	
	#check user and pass agains stored user pass combos
	while count <= user_array_rows
		if(user_name == users_array[count][0] && user_password == users_array[count][1])
			count = user_array_rows + 1
			puts "Welcome to your account #{user_name}"
			logged_in = true
		end
		count += 1
	end
	#Check if logged in
	if(!logged_in)
		puts "Login attempt unsuccessful!"
	end
else
	#no use or pass entered.
	puts "Remember to enter both the username and password"
end