Sometimes we have to work with data we've never seen before. There is a dictionary random_dict that contains strings as keys. You don't know what exactly is in the dictionary.
Your task is to work with the input. The input word is stored in the variable word. If the input word is a key in the random_dict, print its dictionary value. Otherwise, print "Undefined". For example, the word banana is a key in random_dict, so we can print its value. As for the word snow, it turns out it's not a key, so we have to print the corresponding message.
Note that the dictionary has already been defined. Use one of the techniques described in the topic.
