NULLIFY Statement

Description

The NULLIFY statement disassociates a pointer.

Syntax
 

     NULLIFY (pointers)
 Where:
 

     

         pointers is a comma-separated list of variables or structure components having the
         POINTER attribute.
 
 

Example
       real,pointer :: a,b,c
       real,target :: t,u,v
       a=>t; b=>u; c=>v ! a, b, and c are associated
       nullify (a,b,c)  ! a, b, and c are disassociated