编写子程序的接口语句——编写过程或函数说明，应采用所需要的语言，

无论 Pascal、C 或 Fortran 都可以，只要符合需要。把原来的抽象说明用程序语言实现，把它放

在原来写好的 PDL 位置之上。以下是前述子程序的接口语句和抽象说明-Compilation subroutine interface statement-- write a procedure or function, should use the language needed,



Both Pascal, C or Fortran can, if required. The original abstract descr iption of the program language to realize, put it



Originally written in PDL position. The following is the subroutine interface statement and abstract descr iption