记录可寻址随机访问文件的设计与实现

The Design and Implementation of Record-Addressable,Random Access File

记录可寻址随机访问文件是一种新型ＦＯＲＴＲＡＮ文件，它集中了顺序与直接文件两者的优点，为用户随机访问文件中不等长记录提供了更为有效的手段。本文不仅介绍了其使用方法，而且还讨论了实现中的有关问题。

The Record-addressable random access file (RARA) is a new-type file in FORTRAN. It combines the advantages of the sequential and direct files, and provides a more efficient means for the users in their record unequal in length in the random access file.In this paper, we not only introduce the way to use RARA file, but also discuss the problems in implementation.