* Re: Fortran Problems
@ 2018-03-21 18:36 Dominique d'Humières
0 siblings, 0 replies; 2+ messages in thread
From: Dominique d'Humières @ 2018-03-21 18:36 UTC (permalink / raw)
To: martintrucco8; +Cc: gfortran
Hi Martin,
> Hi! l installed Fortran on my computer and I wanted to do 32767+1 with Integer(2)
> [to see that this exercise will be -32768] but Ubuntu said that I have an overflow error.
This has nothing to do with Ubuntu. Computing 32767+1 with Integer(2) is invalid in Fortran.
> PD: I don't know how can I disable the option '-fno-range-check' and internet couldn't help me
If nevertheless you still want to compute 32767+1 with Integer(2), you can do it (and get -32768) by enabling (not disabling) the option '-fno-range-check’ .
Cheers,
Dominique
^ permalink raw reply [flat|nested] 2+ messages in thread
* Fortran Problems
@ 2018-03-21 18:20 Martin Trucco
0 siblings, 0 replies; 2+ messages in thread
From: Martin Trucco @ 2018-03-21 18:20 UTC (permalink / raw)
To: fortran
Hi! l installed Fortran on my computer and I wanted to do 32767+1 with Integer(2) [to see that this exercise will be -32768] but Ubuntu said that I have an overflow error.
PD: I don't know how can I disable the option '-fno-range-check' and internet couldn't help me
THANKS!!!!!!
^ permalink raw reply [flat|nested] 2+ messages in thread
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