1. **[Use your own package](https://github.com/inancgumus/learngo/tree/master/03-packages-and-scopes/exercises/01-packages)** Create a few Go files and call their functions from the main function. 2. **[Try the scopes](https://github.com/inancgumus/learngo/tree/master/03-packages-and-scopes/exercises/02-scopes)** Learn the effects of scoping across packages. 3. **[Rename imports](https://github.com/inancgumus/learngo/tree/master/03-packages-and-scopes/exercises/03-importing)** Import the same package using a different name.