Question

Describe a situation in a program where you could write and use a "for loop".​

Answer 1

Answer:

• Use the one that reads most clearly.

• If you can’t decide, just pick one.

• If you can’t then use for()

• If at any point later in time you change your mind, refactor your code.

This is how professionals work. Decide, and for all things with low impact to change, don’t sweat it.

Save that for architectural and API design choices.

Answer#2:

• Well if you are looking for a simple technique to choose which loop to use you can use these rules.

• Use for loops when there's a sequence of elements that you want to iterate.

• Use while loops when you want to repeat an action until a condition changes.

And if whatever you are trying to do can be done with either for or while loops then just choose your favourite :)

Answer 2

Answer: You can use a for loop for situations such as a questionnaire, data collection etc.

Explanation:

A 'For Loop' is a loop variable. As I said before, you can use it in instances such as questionnaires and data collection. To use a For Loop in Python simply type "for [VARIABLE] in range([HOW LONG YOU WANT THE LOOP TO GO]):. Indentation is key for this, so remember to always end this line of code with a colon.