Hello I have to columns on my JTable (first name , lastname). How can I loop though each column like this? the first column (first names), and get each row and add it to a String array? for example if the user puts in 10 firstnames I want to add all 10 to a string array. and for the second column, I want to add all the rows (last names ), to a arraylist. so if the user puts in 10 lastnames, I want to add them to the arraylist. How can I do this? thanks ben