Read a specific line from a file: Difference between revisions
Content added Content deleted
(→{{header|Python}}: Added PureBasic) |
(read specific line from file into Matlab or Octave) |
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print line7$</lang> |
print line7$</lang> |
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=={{header|MATLAB}} / {{header|Octave}}== |
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<lang Matlab> |
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eln = 7; % extract line number 7 |
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line = ''; |
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fid = fopen('foobar.txt','r'); |
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if (fid < 0) |
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printf('Error:could not open file\n') |
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else |
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n = 0; |
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while ~feof(fid), |
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n = n + 1; |
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if (n ~= eln), |
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fgetl(fid); |
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else |
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line = fgetl(fid); |
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end |
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end; |
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fclose(fid); |
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end; |
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printf('line %i: %s\n',eln,line); |
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</lang> |
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=={{header|OCaml}}== |
=={{header|OCaml}}== |
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