@Override
public void actionPerformed(ActionEvent e) {
int aDelete = Integer.parseInt(lastNameField.getText());
System.out.println();
for (int j = 0; j <= array.length; j++) {
if (array[j] == t.search(aDelete)) {
System.out.println("Deleting " + array[j]);
t.delete(array[j]);
PrintTree2.printTree(t);
System.out.println(array[j] + " has been removed from the tree.");
j = array.length;
}
}
clearFields();
}
/** Class to respond to new gallons value. */
public static void printTree() {
PrintTree2.printTree(t);
}
