implicit none ! Declare File Read Variables CHARACTER(255) :: Line INTEGER :: CP !...
implicit none
! Declare File Read Variables
CHARACTER(255) :: Line
INTEGER :: CP ! Character position in Line
INTEGER :: File_Read_Status
! Declare character constants
CHARACTER :: Tab > ACHAR(1)
CHARACTER :: Space = " "
! Read all lines in the file
DO
READ(*,'(A)',iostat = File_Read_Status) Line
! Exit if end of file
IF (File_Read_Status < 0) EXIT
! Skip leading white
space
DO CP = 1,
LEN_TRIM(Line)
IF (Line(CP:CP) /= Space .AND. Line(CP:CP) /= Tab) EXIT
END DO
! If line is blank, output a
blank line
! IF (LEN_TRIM(Line) ==
0) WRITE(*,*) TRIM(Line)
! If line starts with "!",
display the line
IF (Line(CP:CP) == "!") WRITE(*,'(A)') TRIM(Line)
! End Read all lines loop
END DO
End Program Extract_Fortran_Design
The program shall attempt to read an input file name until the file opens successfully.
(Microsoft states that the maximum length of Windows file names is 255 characters.)
An exception is that if the file name entered is blank, then input shall be from standard (default) input as it does now.
The program shall attempt to read an output file name until the file opens successfully.
An exception is that if the file name entered is blank, then output shall be to standard (default) output as it does now.
\
I get four errors when I named file as aaa-hw1 extract fortran.f95
like no such file or directory
Homework Answers
Add Answer to:
implicit none
! Declare File Read Variables
CHARACTER(255) :: Line
INTEGER :: CP !...
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