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Number of lines in a txt file (empty lines computed)

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Dear all, how i got the number of all lines in a txt file: full and empty ones
Thanks lots

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Ahmed A. Selman
Ahmed A. Selman el 7 de Abr. de 2013
Check this out:
E=textread('Your_File.txt','%s', 'delimiter', '\n');
% reads strings, white-space or delimiter-separated. Delete %s and use %d for
% numbers, %c for char, or %u for integers.
[a,b]=size(E);
% a has the number of lines, even empty ones.

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