This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
Sege Stephen wrote:How do I get every row in a JTable that has a a tick in the check box column?
What did you try? Your code exposes a pretty obvious way to get the value in a certain cell. Pasting together code you found on the internet is not the way to go. Read up on the API for JTable and AbstractTableModel (and DefaultTableModel while you're at it) until you actually understand what the code is doing.