# Exercises

Let's exercise with the scanner and maps.

1. **[Uppercaser](https://github.com/inancgumus/learngo/tree/master/23-project-log-parser/exercises/01-uppercaser)**

  Use a scanner to convert the lines to uppercase, and print them.
   
2. **[Unique Words](https://github.com/inancgumus/learngo/tree/master/23-project-log-parser/exercises/02-unique-words)**

  Create a program that counts the unique words from an input stream.

3. **[Grep Clone](https://github.com/inancgumus/learngo/tree/master/23-project-log-parser/exercises/03-grep)**

  Create a grep clone. grep is a command-line utility for searching plain-text data for lines that match a specific pattern.