int code0=in.read(); int code1=in.read(); buffer.append(decodeHexChar(code0,code1)); break;
int code0=in.read(); int code1=in.read(); output.write(decodeHexChar(code0,code1)); break; default:
int code0=in.read(); int code1=in.read(); buffer.append(decodeHexChar(code0,code1)); break;
int code0=in.read(); int code1=in.read(); output.write(decodeHexChar(code0,code1)); break; default: