Visual StrongType for FORTRAN 77^©

a static typechecker that works on FORTRAN source code to find algebraic inconsistencies

Fully functional 21-day free trial (4.5 meg)

Please note further development on the FORTRAN version has been suspended. Please contact me for more information.

Windows 95 /98 /NT /2000 versions with online help,
including lots of ready-to-run examples

Download a fully functional 21-day free trial

How it works

• Using a simple typing language, all variables, arrays, functions, subroutine calls, in assignment statements, read statements, write statements, etc., in a program are typed with user-chosen units.

• Visual StrongType identifies typecheck errors using those units. It shows lines with typecheck inconsistencies by displaying a color-coded parse tree graphic.

Screen shot of the color-coded parse tree showing source of typecheck inconsistencies:

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