这里有什么问题?我不知道?
print "Type the first digit, hit enter."
first_digit = gets.chomp
print "Now type the second digit you wish to add."
second_digit = gets.chomp
answer = second_digit + first digit
print "Here is your answer:#{answer}"
sleep 5
这里有什么问题?我不知道?
print "Type the first digit, hit enter."
first_digit = gets.chomp
print "Now type the second digit you wish to add."
second_digit = gets.chomp
answer = second_digit + first digit
print "Here is your answer:#{answer}"
sleep 5