- CommonElementsFinder - Find common elements between 2 arrays
- DepMain - Understanding IoC vs DI (ref: https://dzone.com/articles/ioc-vs-di)
- MaxOccurrence - Find maximum occured number in an array
- PalindromeMain - Count of palindromes that can be formed in a string
- SongsMain - Find total number of minutes couple of songs in the album can make