Answer:
Answer provided in screenshot, not really too happy with my implementation but it works.
Explanation:
Iterate through months, handling logic for every 12 months to get the raise.
Answer:
Attached are screenshots of the working code - baring in mind this only works on mutable Collection types. (ones that can be changed) if you use Collections that don't support this you may experience an Unsupported Operation Exception - but this is expected.
Explanation:
Using Java streams as an alternative for some answers.
Answer:
MP3
Explanation:
It is MP3 because it is the best audio to use for audio input
The type of letter they are looking for is an Inquiry Letter.
An Inquiry letter asks questions or elicits info from the recipient. They would include what they are looking for or what they need to know about. They should include any info to reach back to them.