import java.util.Base64;
public class Base64Example {
\tpublic static void main(String[] args) {
\t\tString originalData = "Hello, World!";
\t\t
\t\tString encodedData = Base64.getEncoder().encodeToString(originalData.getBytes());
\t\tSystem.out.println("Encoded data: " + encodedData);
\t\t
\t\tbyte[] decodedData = Base64.getDecoder().decode(encodedData);
\t\tString decodedString = new String(decodedData);
\t\tSystem.out.println("Decoded data: " + decodedString);
\t}
}