Revert "Day 7"

This reverts commit 2aef714428c9ee487bf147071f615050d1b379ea.
Revert "Revert "Day 7""

This reverts commit 4ee5e19d35a8295d9bcff102ff7866cec48cb70d.
Day 6
Merge remote-tracking branch 'origin/master'

Conflicts:
	Day 6/ArrayCopier.class
	Day 6/ArrayCopier.java