Write a function that creates a stream that endlessly cycles through all the elements of a single, given stream. You can use a local environment to store a reference to the original stream through which you must cycle and a helper function that uses this stored reference when it runs out of elements to cycle through.

If your accelerator suddenly gets stuck what should you do

What is the most important for you to choose before you build a network?

Acontact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. write a program that first takes in word pairs that consist of a name and a phone number (both strings). that list is followed by a name, and your program should output that name's phone number.