DOS · Free download · General

TO_F90

is a program for converting fixed-format Fortran 77 code to Fortran 90 free-format.

Operating system
DOS
File size
17 KB
License
Freeware
Last updated
Feb 21, 2025

465 downloads·1436 page views

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Overview

What is TO_F90?

is a program for converting fixed-format Fortran 77 code to Fortran 90 free-format.

In depth

A closer look at TO_F90

The conversions made include: standard format converted to free-format; DO loops and IF blocks indented; most labels are removed from loops and replaced with END DO, CYCLE, EXIT, and DO-loop constructs where appropriate; 3-way arithmetic IFs converted to IF .. THEN .. ELSE constructs; TYPE and INTENT declarations inserted for all subroutine and function arguments; computed GOTOs converted to SELECT CASE constructs; and embedded blanks are removed from numerical constants as they are illegal in free format.

Verdict

Should you download TO_F90?

TO_F90 runs on DOS and is available under the Freeware license — the installer is 17 KB. We’ve catalogued it under General.

Verified clean. Every TO_F90 build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance

TO_F90 specifications

Category
General
Publisher
Alan Miller
Last updated
Feb 21, 2025
License
Freeware
Operating system
DOS
File size
17 KB
Price
Free
Page views
1436

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