Originally Fortran programs were written in a fixed column format.

One could not run a Fortran program on the system when running Basic, nor vice versa.

This Fortran program is compiled into an executable file (.

Much work and research in compiler theory and design was caused by the need to generate good code for Fortran programs.

When a Fortran program called a subprogram (see above), the addresses of any parameters appeared in-line following the call.

A Fortran program could not complete even the simplest input processing in time, and so could not read cards at full speed.

Gnuplotfortran is a library to enable direct control of a Gnuplot session from Fortran 95 programs.

During his military service in the Belgian Army he maintained Fortran programs to simulate troop movements.

The CV communications were handled by a Fortran program that ran in background mode on the system managers task.

A foreign function interface is built into Factor, allowing for communication with C, Objective-C and Fortran programs.