My #100DOC - Day 67

Day 67: November 01, 2020

Today's Progress:

1. File Java Class (2h):I continued studying File Java class with exercise 4. In the first part of this exercise, I am implementing Caesar cipher in a Java program, which will encrypt/decrypt all the files in a directory.

What I learned:

• Review of FileInputStream/FileOutputStream.
• What's Caesar cipher.

Total time:

2h.