JTextArea textArea = new JTextArea(); textArea.setAutoscrolls(true);
JTextArea textArea = new JTextArea(); textArea.setAutoscrolls(false);This code sets the autoscrolling property of the JTextArea to false, disabling auto-scrolling of text. In conclusion, the javax.swing package library contains the JTextArea class and its associated methods for creating and manipulating multi-line text areas such as enabling or disabling auto-scrolling of text using the setAutoscrolls method.