fortran 77 end of file error Provo Utah

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fortran 77 end of file error Provo, Utah

Adv Reply March 9th, 2008 #6 beren.olvar View Profile View Forum Posts Private Message A Carafe of Ubuntu Join Date May 2007 Beans 121 DistroUbuntu 7.04 Feisty Fawn Re: Problem Then, do nothing with those records which contain 'Zone'. Select seams easy and fast way? My best guess is that the last call to "read" is looking for an endline character, trying to move on to the next line, but running into the end of the

Hot Network Questions Logical fallacy: X is bad, Y is worse, thus X is not bad Is the NHS wrong about passwords? There is no EOF (end of file) command in this language. (b) In a more complicated situation, the list of numbers are interlaced with text (e.g. comments, which might contain numbers!). The name of a character variable or array element within the same program unit.

Indeed, it is forbidden to specify a file name for a scratch file. are you sure your input file is ok? gcc2012, Feb 10, 2012 Feb 10, 2012 #4 AlephZero Science Advisor Homework Helper gcc2012 said: ↑ I tried that way and it gives syntax error. INTEGER :: io, x, sum sum = 0 DO READ(*,*,IOSTAT=io) x IF (io > 0) THEN WRITE(*,*) 'Check input.

This will be zero if the file was closed successfully. ERR If an error occurs whilst executing the INQUIRE command, the program will jump to the statement with the specified label. sta is a character string that has to be either NEW, OLD or SCRATCH. It is also possible for the programmer to specify the formatting.

I'm trying to read the following line: 120847 240234 1 1 2 2 Here's my code: PROGRAM readGAMBIT INTEGER, DIMENSION(6) :: mdata LOGICAL :: lexist INTEGER :: i INQUIRE (FILE="mesh.neu", EXIST=lexist) I am sorry for the delay the problem i can spot is that the format the program is waiting doesn't correspond with the input file, this is easily fixed, wherever it The meaning of this new form of READ is simple: After executing the above READ statement, the Fortran compiler will put an integer value into the integer variable following IOSTAT=, IOstatus any suggestion?

after doing so, and recompiling, you have to run your program this way: Code: rm MKTE1.MDM ./program EXIT TO LU=? 77 you HAVE to delete MKTE1.MDM before tnx a lot if someone hel me sory for bad english! No other values are allowed. Fortran 77 simple code question 7.

Join Date Aug 2007 Beans 219 Re: Problem - Fortran - end of file encountered!? Tue, 18 Nov 2008 21:55:45 GMT m..#4 / 11 Coding EOF in FORTRAN 77? Keyword Description PermittedValues UNIT The unit number is associated with the file from the time it is opened until it is closed. Is accuracy binary?

c (missing part) 9999 stop end Copyright 1995-7 by Stanford University. Do something like Code (Text): do i = 1,n READ (UNIT=15, FMT=2000, END=999) a(i),b(i),c(i),d(i),e(i),f(i) enddo 999 npoints = i - 1 where "npoints" will be the number of lines How would you read the data file organized as follows: - sequential formatted - six columns of real numbers - number of rows are not always known I would do it ok.

The REWIND command once did exactly what its name implies: it caused a magnetic tape to be rewound to the start, so that the data on it could be re-read. ierror<0 corresponds to "end of file", while ierror>0 means that an error occured during read. the read statement has several options, you first have to put a number indicating the unit to read from, then a format, after that you can put optional fields, for example: Yes, it makes a difference. > I have helped people whose programs failed because they got this wrong. > In particular, if you use an ERR= specifier and expect it to

Also, an infinite loop will do better than the GOTO statement, but it depends on the F77 extensions you have available. Why can't I do ls -a 1>&-? iost I/O status specifier, an integer variable or an integer array element. Two endfile records signify the end-of-tape mark.

There is no EOF (end of file) command in this language. Trailing blanks in the file name are ignored and the file need not be connected to a unit in the program. The general form of this statement is: OPEN(UNIT=integer-expression, control-list) The control-list is a set of keyword/value pairs which define the characteristics of the file to be opened. The number of points is given on the first line.

Note that if the user enters the (system-dependent) end-of-file character during the READ statement, control will transfer to a statement labelled 999. rl specifies the length of each record in a direct-access file. A commonly seen application is that let the program to count the number of data items as will be shown in examples below. Yes, my password is: Forgot your password?

The value is undefined if there is no connection. We can use INQUIRE to find the smallest unit number that is not currently in use. Log in or Sign up here!) Show Ignored Content Know someone interested in this topic? Unit 1 in Fortran is reserved for keyboard-input. –Stephen Amsel Oct 17 '13 at 15:48 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign

Reading Undocumented fortran 77 source code. 5. The second you can do with an internal read: First, read the record as a character string, have a look at the first letter(s) to decide which type it is, and If the input is 1 @ 3 since @ is not a legal integer, the second time the READ is executed, io would receive a positive number and the above program Consider, for example, a data file which contains customer information, with one record per customer.