加密解密 (登陆密码)

publicclassEncrypt{//十六进制下数字到字符的映射数组privatefinalstaticString[]hexDigits={"0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"};/***把inputString加密*/publicstaticStringgeneratePassword(StringinputString){