Home > Fortran Error > Fortran Error Two Main Programs

Fortran Error Two Main Programs

The tolerance for the interval size is C TOL and is defined by the calling program unit. Dummy arguments may not appear in COMMON blocks, DATA statements, EQUIVALENCE statements or SAVE statements. I'll see if I can find the old bug report. salaries: gross vs net, 9 vs. 12 months Trouble understanding charging capacitor on bridge rectifier In the United States is racial, ethnic, or national preference an acceptable hiring practice for departments weblink

I've compile millions of lines of code from numerous websites across the global. This is done with the SAVE command. It is up to the programmer to ensure that the subroutine is never called if the value of N is out-of-bounds. What is passed to the subroutine is the address of storage space of ARRAY(2) and what the subroutine sees is this: Main Subroutine ARRAY(-5) ARRAY(-4) ARRAY(-3) ARRAY(-2) A(1) ARRAY(-1) A(2) ARRAY(0)

Your code would then read: PROGRAM mymain IMPLICIT NONE INTEGER :: a, g1 PRINT *, "value of a" READ *, a g1 = f(a) PRINT *, a, g1 CONTAINS ! <-- real function f(x) 2 - Error: Two main PROGRAMS at (1) and (2), referring to these two lines program importance1 and t=0.0 . Cyberpunk story: Black samurai, skateboarding courier, Mafia selling pizza and Sumerian goddess as a computer virus Are RingCT signatures malleable? end function am1d end module a_mod share|improve this answer edited Jul 8 '10 at 19:05 answered Jul 8 '10 at 17:07 M.

Arguments One method for passing information between program units is via an argument list. Why is water evaporated from the ocean not salty? Are there any rules or guidelines about designing a flag? Can I buy my plane ticket to exit the US to Mexico?

Use fortran90 to specify that you are interested in Fortran 90 specifically and not Fortran 95, Fortran 2003 or Fortran 2008. –Vladimir F Feb 9 at 8:55 add a comment| 1 Is it possible to have a habitable planet unsuitable for agriculture? Incidentally, I then came up against this: bugs.launchpad.net/ubuntu/+source/gcc-defaults/+bug/577881 as I'm compiling code over sftp. The compiler got confused ....

Because program units are compiled separately, the compiler is unlikely to detect mismatched argument lists. B. 23k22748 Thank you, that's sorted it. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed PROGRAM MAIN INTEGER M M = 5 CALL ADD(M,20) END SUBROUTINE ADD(I,J) INTEGER I,J J = I + J END The second actual argument is a constant (the number 20) but

Example Consider the following program fragment consisting of a main program, a user-defined function POLY and a subroutine BISECT. The SAVE statement also may be used in the main program but it has no effect. It is usually better to use separate subroutines or functions than to create multiple entry points in a single subroutine or external function. You should at least move the end program statement behind these lines.

If a dummy argument is an array, then its array bounds must not be greater than that of the corresponding array in the actual argument list. have a peek at these guys Sum of neighbours Does chilli get milder with cooking? Where are sudo's insults stored? A function is invoked by using its name fname followed by parentheses and an optional list of arguments called actual arguments which correspond to the dummy arguments in the FUNCTION statement.

Procedures as arguments EXTERNAL Statement The EXTERNAL statement names external procedures which are required in order to run a given program unit. CALL Sub2(x, y) ^ cf90-786 f90comp: ERROR SUB1, File = arg1.f90, Line = 15, Column = 21 An actual argument must be definable when associated with a dummy argument that has Not the answer you're looking for? http://epssecurenet.com/fortran-error/fortran-error-2290.html Keep on getting logged out when deploying using Capistano What are Imperial officers wearing here?

After you will do that you will realize there is no way to call your function from the main program as the variable pressure shadows the external function pressure(). The sample code follows. How?

END Error ^ cf90-1009 f90comp: ERROR $MAIN, File = contain1.f90, Line = 14, Column = 1 This compilation unit contains multiple main program units. ^ cf90-186 f90comp: ERROR $MAIN, File =

Can Communism become a stable economic strategy? DSECS = DTIME*3600.0 C Calculate individual hours, minutes and seconds. magnetic moment in 10^27 CGS 1 format (A10) close (1) fortran share|improve this question asked Dec 4 '12 at 21:56 whatsherface 1301414 add a comment| 1 Answer 1 active oldest votes On the first call to the subroutine, the blockIF is executed, one of the statements being FIRST=.FALSE.

However, there are many restrictions on how a function with side effects can be used in a program so if it is necessary to alter arguments or variables in COMMON blocks, JAPANヘルプ トップ カテゴリ ランキング 専門家 企業公式 Q&A一覧 回答コーナー 今すぐ利用登録 Q&A 知恵ノート Q&A Q&A 知恵ノート 条件指定 すべてのカテゴリ C言語関連 質問・相談 知恵ノートを書く 知恵袋トップ> コンピュータテクノロジー> プログラミング> C言語関連 現在JavaScriptが無効になっています。 Yahoo!知恵袋のすべての機能を利用するためには、javaScriptの設定を有効にしてください。 JavaScriptの設定を変更するには「JavaScriptの設定方法」をご覧ください。 こんにちはcakewajoyと申します。 フォートランについての質問です。 例題をやっ... シェア ツイート Subroutines The first line of a subroutine gives the name of the program unit and a listing of the dummy arguments. this content FLAG = DISC .LT. 0.0 .OR.

How to prevent Beamer from repeatedly expanding macros in \frametitle when frame-breaking How many answers does this question have? So you probably wanted: function pressure_IdealGas(d, t) implicit none real :: pressure_IdealGas real, intent(in) :: d, t real, parameter :: R = 286.9_4 pressure_IdealGas = d * R * t end Browse other questions tagged fortran mingw or ask your own question. How many answers does this question have?

Why would a password requirement prohibit a number in the last character?