I am so frustrated with my project, it is due in a few days and I have only one last goal to achieve and I cannot do it because I'm not a great programmer.
So I created a cardlayout with Netbeans GUI builder and the fourth card has a JTable, I populated the jTable with the builder as well, by right clicking going to table contents and modifying them. The problem is that, i want only one of the columns to be editable (achieved it) and it should save the edited cells after the program is closed/or through a save button (CANNOT ACHIEVE THIS ). I have spent a lot of time on this and I am still failing. This is my code, please help me on how to fix this and yes i know the gui builder isnt the best way to learn but i had time constraints.
um that is not what i meant, i meant the data just has to be updated the next time the user runs the application. (meaning they do hit the enter key). its just that in my case it dosent show the changes the next time i open the app