Reading a multi line string into a single string

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Justin
Justin 2011-3-19
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

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采纳的回答

Jan
Jan 2011-3-19
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 个评论
Jiro Doke
Jiro Doke 2011-3-20
@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.

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更多回答（1 个）

Matt Tearle
Matt Tearle 2011-3-19
You can read the whole contents of a file using fileread. Then use regexp to mess with it -- eg, split on "\n"

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