Arrays in Python give you a huge amount of flexibility for storing, organizing, ... That’s because an array is a data structure that uses an “index” or “key” to store each value.

Python uses zero-based array indexing. In most languages, Python and C included, the first element of an array is accessed with a zero—e.g., string[0] in Python for the first character in a string.

Our use of Python will get more sophisticated as the course progresses to accommodate some learning of Python. View on Coursera Learning Outcomes. Explain fundamental concepts for algorithmic ...