5
votes
2answers
332 views

Why does java collections not supply a function for the index of max value?

I have been using Collections.max(list) for many projects, but I occasionally want to find the index of that maximum element. I feel silly writing a function to do this for myself in every program I ...
1
vote
1answer
253 views

Custom Alphabetic Sorting of Array in Java

I have a requirement to read a text file with lines in tag=value format and then output the file with specific tags listed first and the rest sorted alphabetically. The incoming file is randomly ...
1
vote
1answer
213 views

Designing a list class with filtering and sorting

The app I'm developing needs to display lists of items. Simple enough, but there are a number of things which can change based on user input: Items can be added to/removed from the list. The items ...