On Mon, 2 Aug 2021, Bill Gunshannon via cctalk wrote:
Some might argue with you about that.? PL/M was
done in Fortran IV.
A REAL programmer can write a FORTRAN program in any language.
A REAL programmer can write any program in FORTRAN.? (although, it is
often the wrong tool for the job, possibly resulting in too much work
and poorer performance.)
I don't remember if it was Ryan-McFarland or an early MicroFocus but
"back in the day" there was a COBOL compiler written in COBOL.
bill