JTextArea textArea = new JTextArea(); textArea.setLineWrap(true);
JTextArea textArea = new JTextArea(); textArea.setLineWrap(false);In this example, we create a new JTextArea object and set the line wrap property to false. This will cause the text to continue on a single line, even if it exceeds the width of the text area. Overall, javax.swing is a powerful package library that provides a wide range of UI components for building graphical user interfaces in Java. The JTextArea component, in particular, is useful for displaying and entering multi-line text. The setLineWrap method is a useful feature that allows developers to control how text is displayed within the JTextArea.