showConfirmDialog(); showMessageDialog(); and showOptionDialog(). JOptionPane import and methods. For example, the following Java class uses JOptionPane’s showInputDialog() method to prompt for user ...

At this point, the Scanner still returns a String, although the String contains only one character. To complete the use case, you must convert this one-character String into a single Java char with ...

A few brief examples of String manipulations. BinaryConverter. A program with examples of various Java syntax that converts a base 10 int to base 2 String. PrimeEx A program with various approaches to ...