import java.util.Base64;
public class Base64Example {
public static void main(String[] args) {
String originalString = "Hello, World!";
Base64.Encoder encoder = Base64.getEncoder();
String encodedString = encoder.encodeToString(originalString.getBytes());
System.out.println("Encoded String: " + encodedString);
Base64.Decoder decoder = Base64.getDecoder();
byte[] decodedBytes = decoder.decode(encodedString);
String decodedString = new String(decodedBytes);
System.out.println("Decoded String: " + decodedString);
}
}
