Reading a multi line string into a single string

11 views (last 30 days)
I have opened a file with a string consisting of three lines. I want to read these lines from the file and store them in my "template" variable as a three line string. All I can get is the last line of the string to be stored in "template"
while feof(fid) == 0;
line = fgets(fid);
template = strvcat(line)
end
Thanks for the help

Accepted Answer

Jan
Jan on 19 Mar 2011
template = {};
while feof(fid) == 0;
template{end + 1} = fgets(fid);
end
templateChar = char(template);
More efficient:
C = textscan(fid, '%s', 'delimiter', '\n');
templateChar = char(C{1});
EDITED: textread -> textscan (Thanks, Jiro!)
  1 Comment
Jiro Doke
Jiro Doke on 20 Mar 2011
@Jan, I think you meant to use "textscan", not "textread". "textread" requires the first input to be the actual file name, not the output of fopen. And "textscan" is preferred anyway.

Sign in to comment.

More Answers (1)

Matt Tearle
Matt Tearle on 19 Mar 2011
You can read the whole contents of a file using fileread. Then use regexp to mess with it -- eg, split on "\n"

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!