- Exercise: Regexes 1 - video
- Exercise: number guessing in sub - video
- Exercise: sort mixed string - video
- Exercise: display unique rows of a file - video
- Exercise: improve number guessing game - video
- Exercise: improve the color selector - video
- Exercise: more statistics - video
- Exercise: write report to file - video
- Exercise: number guessing game - video
- Exercise: rectangular - video
- Exercise: Hello World - video