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Close Statements Close (unit=10) or Close (10) 7. Click Here to join Tek-Tips and talk with other members! ELSE ... vBulletin ©2000 - 2016, Jelsoft Enterprises Ltd.

All the format statement options described for "print" work with "write". The system call error messages are found in intro(2). Note - Only f77 is described in this Appendix. are you sure your input file is ok?

There is no intrinsic procedure for converting character strings to numerical values, or vice-versa. Join Date Aug 2007 Beans 219 Re: Problem - Fortran - end of file encountered!? The time now is 12:08 AM. If you try to read passing this mark, it is considered as an error.

Why does argv include the program name? Examples In the following code, the DO-loop keeps reading in three integer values into variables a, b and c. 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 Why did my electrician put metal plates wherever the stud is drilled through?

Try: Function Load_Names() character(len=30) :: Staff_Name(65) integer :: i = 1 integer :: iostat open(unit=10, file="Staff_Names.txt") do while(i < 65) read(10,*, IOSTAT=iostat) Staff_Name(i) if( iostat < 0 )then write(6,'(A)') 'Warning: File Since the value of this status code is system-dependent, in portable software the most you can do is to compare it to zero and, possibly, report the actual error code to Each record can be accessed individually You can skip to the 5th record. 5. Why doesn’t u == 1.4D0 produce the expected result?

Newer Than: Search this thread only Search this forum only Display results as threads More... Integer values: - Zero, means the input data was read without error. - Negative value, means the end-of-file (EOF) mark was read, which signifies the end of the input data file. Are you aComputer / IT professional?Join Tek-Tips Forums! The association of the unit number and filename occurs when the OPEN statement is executed.

There is full source-cod [ FSME.f ] and input file [ MKTE1.dat ]. read (unit,format,end=10) enddo 10 continue this way it handles the eof when reached cheers Adv Reply March 9th, 2008 #5 subduer View Profile View Forum Posts Private Message First Cup Talk With Other Members Be Notified Of ResponsesTo Your Posts Keyword Search One-Click Access To YourFavorite Forums Automated SignaturesOn Your Posts Best Of All, It's Free! If IOstatus is positive, you cannot trust the values of the variables in the READ statement; they could all contain garbage values, or some of them are fine while the others

Tango Icons © Tango Desktop Project. asked 2 years ago viewed 4273 times active 2 years ago Linked 1 segmentation error in linux for ansys Related 0Reading REAL's from file in FORTRAN 77 - odd results-4How to How do I read a character without having the user press enter? then you will find an EOF (end of file) and your program will complain.

See also this post: segmentation error in linux for ansys To check whether you are trying to read beyond the end of the file or the wrong number of columns you File Types: Sequential: lines of data or records are written in a sequence and must be read in that (Chapter 11) sequence. The code contained in the file can be Fortran 95, Fortran 2003, etc. asked 2 years ago viewed 17108 times active 8 months ago Linked -2 End-of-file error reading text file Related 1How can I debug a Fortran READ/WRITE statement with an implicit DO

Results 1 to 8 of 8 Thread: Problem - Fortran - end of file encountered!? If you don't know how big the matrix in the file actually is, it is a good idea to store the matrix size/shape (Actually, it would be required to do so The lower unit numbers are reserved for "special units" like STDOUT, STDERR, STDIN. The FORMAT statement is defined only once (for each label referenced) in the program but may be used by any number of I/O statements.

RE: reading until end of file edstud (ISP) 24 Jul 03 11:57 The EOF does not work on my program, how to fix it?! WRITE(*,*) item1, item2, item3... Formatted write statements: Write (6,100) root1, root2 100 format (1x, 'The Roots Are: ', F5.1,1x,F5.1) output: The Roots Are: 123.5 789.1 3. GFortran, G95, Open Watcom, and Silverfrost are free Fortran compilers, while Absoft, IBM, Intel, Lahey, NAG, Pathscale, PGI, and Oracle produce commercial Fortran compilers.

How to tell why macOS thinks that a certificate is revoked? If the value of IOstatus is negative, it means the end of the input has reached. How do I read until the end of a file (EOF)? If the statement has completed successfully this variable is set to zero, otherwise it is set to some other value, a positive number if an error has occurred, or a negative

Must READ all 4 lines first, then start with 5th line.