1. It's a online coding exercise, and the time limit is 20min max. 2. It's a SIMPLE piece of coding in Java, involving a loop and an array or ArrayList. Just the one exercise (different options per...

1. It's a online coding exercise, and the time limit is 20min max.

2. It's a SIMPLE piece of coding in Java, involving a loop and an array or ArrayList. Just the one exercise (different options per class) designed to be done easily.