Revert "Delete HelloWorld.class"

This reverts commit 3a850f8ca46a72ff672390f8110dba08b5a6e20c.
Revert "Delete run-hello-world.bat"

This reverts commit 58bcb0e3024d0da0d7d14d9863baa3a91e25b3d4.
Revert "Delete run-car.bat"

This reverts commit dbbf809f5c6391c61a9af494825dc596527cef65.
Revert "Delete manifest.txt"

This reverts commit fdd013e633592fc1a06d01406895b5af953ddb61.
Revert "Delete Car.class"

This reverts commit e8559e05fc69a17710b2eb39e3e3b46611d868b1.
Revert "Delete run-hello-world-jar.bat"

This reverts commit f7e573d6f10d1142e84201028aa29dc919f01a7a.
Revert "Delete jar-contents.bat"

This reverts commit 37b118261cd70749ad0a66c33bef21968b4a8c06.
Revert "Delete make-jar.bat"

This reverts commit 68e3089e2fcd28523fddd576b6b9214e04478506.
Revert "Delete helloWorld.jar"

This reverts commit a211f0576f70a04d84ce5a9aeabef7fd57379fa3.