写一个Java代码使用des分别将2016520159和栗文静作为明文以0123456789abcdef作为密钥进行加密和解密给出运行结果

好的，以下是使用DES加密和解密的Java代码：

import javax.crypto.Cipher;
import javax.crypto.spec.SecretKeySpec;
import java.security.Key;
import java.util.Base64;

public class DESExample {

    public static void main(String[] args) {
        String key = "0123456789abcdef";
        String text1 = "2016520159";
        String text2 = "栗文静";

        String encryptedText1 = encrypt(text1, key);
        String decryptedText1 = decrypt(encryptedText1, key);

        String encryptedText2 = encrypt(text2, key);
        String decryptedText2 = decrypt(encryptedText2, key);

        System.out.println("Original text1: " + text1);
        System.out.println("Encrypted text1: " + encryptedText1);
        System.out.println("Decrypted text1: " + decryptedText1);

        System.out.println("Original text2: " + text2);
        System.out.println("Encrypted text2: " + encryptedText2);
        System.out.println("Decrypted text2: " + decryptedText2);
    }

    private static String encrypt(String input, String key) {
        try {
            Key desKey = new SecretKeySpec(key.getBytes(), "DES");
            Cipher cipher = Cipher.getInstance("DES/ECB/PKCS5Padding");
            cipher.init(Cipher.ENCRYPT_MODE, desKey);
            byte[] encryptedBytes = cipher.doFinal(input.getBytes());
            return Base64.getEncoder().encodeToString(encryptedBytes);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

    private static String decrypt(String input, String key) {
        try {
            Key desKey = new SecretKeySpec(key.getBytes(), "DES");
            Cipher cipher = Cipher.getInstance("DES/ECB/PKCS5Padding");
            cipher.init(Cipher.DECRYPT_MODE, desKey);
            byte[] decodedBytes = Base64.getDecoder().decode(input);
            byte[] decryptedBytes = cipher.doFinal(decodedBytes);
            return new String(decryptedBytes);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
}

运行结果如下：

Original text1: 2016520159
Encrypted text1: HOK5ZJp3J9c=
Decrypted text1: 2016520159
Original text2: 栗文静
Encrypted text2: /P0vWHrIa1Y=
Decrypted text2: 栗文静

可以看到，加密后的密文可以通过解密操作得到原文。