import java.util.Base64;
public class Base64Example {
public static void main(String[] args) {
String originalText = "Hello, Base64!";
String encodedText = Base64.getEncoder().encodeToString(originalText.getBytes());
System.out.println("Encoded text: " + encodedText);
byte[] decodedBytes = Base64.getDecoder().decode(encodedText);
String decodedText = new String(decodedBytes);
System.out.println("Decoded text: " + decodedText);
}
}