Create ANKTRAIN.java

[CRAZYGEEKS04]

code in java.

Fixes #{ISSUE_NUMBER}

• [x ] Pull Request Title is of form Problem Code (Contest Code) [Language].
• This problem already had an entry in this repository.
  • This solution is better than the one already in this repository.
• [ x] This solution is prepared by me and not copied from anywhere else on the web.
• I have added a copyright comment in my solution.
• I have updated README.md file (in appropriate order).
• [x ] I have read and followed Code Samples.
• [x ] I understand that pull request will be closed if I failed to update it even once in a week.