Java Foundation Classes (JFC ... DefaultTableModel dm = new DefaultTableModel(); // Names for each of the columns. String[] columnNames = { "This is going to be a really long column header ...

and then the printf option second: By the way, you can also go the other way. Here are several ways to convert a String to a long in Java.

With one simple line of code, Java’s JOptionPane enables a program to prompt the user with a Windows-based input dialog box, and return any user input as a String. It has always ... the array index ...