How to resolve the algorithm Input loop step by step in the Fortran programming language
Published on 12 May 2024 09:40 PM
How to resolve the algorithm Input loop step by step in the Fortran programming language
Table of Contents
Problem Statement
Read from a text stream either word-by-word or line-by-line until the stream runs out of data. The stream will have an unknown amount of data on it.
Let's start with the solution:
Step by Step solution about How to resolve the algorithm Input loop step by step in the Fortran programming language
Source code in the fortran programming language
program BasicInputLoop
implicit none
integer, parameter :: in = 50, &
linelen = 1000
integer :: ecode
character(len=linelen) :: l
open(in, file="afile.txt", action="read", status="old", iostat=ecode)
if ( ecode == 0 ) then
do
read(in, fmt="(A)", iostat=ecode) l
if ( ecode /= 0 ) exit
write(*,*) trim(l)
end do
close(in)
end if
end program BasicInputLoop
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