i have a problem with jtable
i am using NetBeans 3.6 kit and i have a problem with jtable. when i insert new column to my jtable while program is runing, and then i want to change the value of any row of my inserted column. it changes another values of rows of different columns. how can i resolve this problem and how can i insert new column or columns correctly in jtable while my program is runing?
thanks a lot for your answers...

