带swing界面的文件加密和解密程序。</br>

自定义明文密码。</br>

可直接运行 并对文件加密。加密后的文件需经过解密后才能使用。</br>

-With a swing interface file encryption and decryption process. </br> Custom the password itself. </br> Can be directly run and file encryption. Encrypted file must be decrypted before through the use of. </br>