Sollicitatievragen voor Canva: How can we write multiple strings to a file while keeping them separated?

Canva

How can we write multiple strings to a file while keeping them separated?

Anoniem

15 mei 2019

Base64 encode, and write them in a file line by line.

Anoniem

31 aug 2017

Hint: Using special characters, e.g. newlines, alone doesn't work well if you have arbitrary user inputs.

Anoniem

21 mrt 2019

If arbitrary can be only text/string input, then any non-printable character should do the job.