fortran syntax error in if expression Racine West Virginia

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fortran syntax error in if expression Racine, West Virginia

IF (START) C=SQRT(A**2 + B**2) . . . How do computers remember where they store things? What about this : 100 Write(*,*)'Enter a, b and c' Read(*,*)a,b,c if ( a==0 ) then write(*,*)'This is not a quadratic binomial, try again' goto 100 endif :) Last edited: state2) then ...

These should be written without parentheses. It would help the diagnosis if you could update your code listing, since the existing code is clearly not compilable. –sigma Nov 14 '12 at 21:32 Updated the code Theresa Comment 12 Tobias Schlüter 2009-05-19 15:55:38 UTC Add an ampersand (&) (In reply to comment #11) > write(*,*)kandidat, ' ist nicht Teiler' & here ^^ and be sure to read isn't gfortran supposed to compile anything written in 77, 90 or 95?

ubun_tutOctober 13th, 2010, 04:08 AMdoes this mean that the code i am trying to compile is one of those few exceptions that gfortran cant compile? It is not too easy to fix when you do not have a 64bit machine! PR fortran/27155 * gfortran.dg/transfer_array_intrinsic_4.f90: New test. * gfortran.dg/associated_2.f90: New test. Why to do so?

Log in with Facebook Log in with Twitter Your name or email address: Do you already have an account? What is the difference between a crosscut sled and a table saw boat? PR fortran/25746 * gfortran.dg/elemental_subroutine_3.f90: New test. k is the index where: x(k) <= x <= x(k+1) exit !

That was a fun trip in the way back machine. The new function can be used selectively in other places as we discover them. (Especially after this email and people start looking for them :) ) I attempted to make sure As for array indexing, you can simply obtain a column vector from a matrix as matrix(:, col_idx). –sigma Nov 16 '12 at 10:56 got it compiling now, thanks everyone. It compiled on a G77 compiler.

The BLOCK IF is more versatile and builds more structure into your program, and eliminates the need for the Logical IF. strange. character*2 state1, state2 character*4 name1 if (state1 .EQ. 'OH') then ... montoyas7940, Nov 10, 2008 Nov 10, 2008 #3 fluidistic Gold Member Thanks for the answer.

I always get errors and the program doesn't compile. Browse other questions tagged gfortran or ask your own question. I am still messing with it so hang with me. from the file. –VashElric Nov 14 '12 at 18:39 Well, I didn't check the logic very closely, but there is nothing inherently wrong with such an allocation statement.

Proceed like that, one bit at a time... –Jonathan Dursi Nov 13 '12 at 1:55 Thank you for that advice, i was able to clear quite a few errors PR fortran/19015 * gfortran.dg/maxloc_shape_1.f90: New test. It doesn't work, I get an error : Unexpected ELSE statement. It has been a long time (fortran77) but try an else in place of your first endif.

Program test implicit none integer N real(8), allocatable :: A(:), A_done(:), P(:) N=5 Allocate (A(N), A_done(N), P(N)) A=(/5,3,6,1,9/) call sort(A, A_done, N, P) Write (*,*) A_done End subroutine sort(A,A_done,N,P) ! What did it tell you? –eriktous Apr 3 '13 at 22:32 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote You have forgotten a pair of Everyone who loves science is here! PR fortran/19015 * iresolve.c (maxloc, minloc): If DIM is not present, pass the rank of ARRAY as the shape of the result.

More precisely, if x is positive, a + is displayed; if x is negative, a - is displayed; otherwise, a 0 is displayed. Based on PR testcase by Nicolas Bock ! Why does argv include the program name? Jerry 2007-12-14 Jerry DeLisle PR fortran/34325 * match.h: New function declaration. * match.c (gfc_match_parens): New function to look for mismatched parenthesis. (gfc_match_if): Use new function to catch missing '('.

How? Of course if a=0 the binomial is not quadratic (and not even a binomial), so I wanted to let it know to the user of the program. statements. In general, if all tests (i.e., logical expressions) are mutually exclusive, then the chance to have a successful conversion is high.

ELSE IF (logical expression 3) THEN statement 3 . A bullet shot into a door vs. PR fortran/27613 * gfortran.dg/recursive_reference_1.f90: New test. I don't know how to insert in my program that if a=0 then a message would appear saying that it isn't a quadratic binomial.

I think it is a problem with finding the right commands to compile it. Going to be away for 4 months, should we turn off the refrigerator or leave it on with water inside? This requires some back tracking, but it is fairly painless.. PR fortran/27155 * gfortran.dg/transfer_array_intrinsic_4.f90: New test. * gfortran.dg/associated_2.f90: New test.