I'm new to fortran and need some resources where I can start learning the basics. This problem might be very trivial but, currently, I have a code which was written in probably the older version, and is showing a warning message which reads:
gfortran -O2 -ffpe-summary='none' -c argo.f
argo.f:2060:37:
2051 | DO J=0,THRESHOLD
| 2
......
2060 | MUAVNEW = MUAVNEW + MASSJ*SN(J)
| 1
Warning: Array reference at (1) out of bounds (0 < 1) in loop beginning at (2)
argo.f:2061:29:
2051 | DO J=0,THRESHOLD
| 2
......
2061 | DENTOT = DENTOT + SN(J)
| 1
Warning: Array reference at (1) out of bounds (0 < 1) in loop beginning at (2)
Could you advise on how to avoid this warning?
question from:https://stackoverflow.com/questions/65652134/fortan-suggestions-needed-on-array-values
