Description

The declarations can be: INTEGER, INTEGER*2, INTEGER*4, INTEGER*8.

INTEGER

For a declaration such as INTEGER H, the variable H is usually one INTEGER*4 element in memory, interpreted as a single integer number. Specifying the size is nonstandard. @

If you do not specify the size, a default size is used. The default size, for a declaration such as INTEGER H, can be altered by compiling with any of the options -dbl, -i2, -r8, or -xtypemap. See the discussion in Chapter 2 for details.

INTEGER*2 @

For a declaration such as INTEGER*2 H, the variable H is always an INTEGER*2 element in memory, interpreted as a single integer number.

INTEGER*4 @

For a declaration such as INTEGER*4 H, the variable H is always an INTEGER*4 element in memory, interpreted as a single integer number.

INTEGER*8 @

For a declaration such as INTEGER*8 H, the variable H is always an INTEGER*8 element in memory, interpreted as a single integer number.