1. For each sorting algorithm, submit TWO files (DO NOT ZIP): 
 a. your java source code as InsertionSort.java / QuickSort.java
 b. a screen snapshot showing the output, as in the samples. 

2. Use proper documentation (the comments) to your source code. 

3. Grading Policy. 
- Full credit for submitting by deadline with 100% correctness and passing all testing cases.
- Half credit for minor inperfection (e.g. failing a large testing case) or minor delay (typically in hours).
- Zero credit for major error(s) or severe delay.