How Can I Read And Write Multiple Wav File Using Folder

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C++

for i=1:5
    for j=1:5
        fnsil=fprintf('sad%d%d.wav'i,j);
        fid=fopen(fnsil,'r');
        fr=fscanf(fid,'%f',1);
        fclose(fid)
        for a=1;fr
            kk=fscanf(fid,'%f',1);
            ex(i)=kk
        end;
    end;
end

Posted 3-Oct-15 7:53am

Member 12030492

Updated 3-Oct-15 21:09pm

Richard MacCutchan

v2

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Member 12030492 3-Oct-15 13:58pm

i have error in this code

Richard MacCutchan 4-Oct-15 3:08am

What error, where does it occur, what is the code supposed to do?

[no name] 3-Oct-15 14:39pm

Do you mean copy or what?

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Jochen Arndt · Answer 1 · 2015-10-03T22:25:00

I don't know Matlab but I'm quite sure that reading from a closed file descriptor will fail there too. There are also some missing semicolons and one loop range contains a colon rather a semicolon. So you may try this:

C

for i=1:5
    for j=1:5
        fnsil=fprintf('sad%d%d.wav'i,j);
        fid=fopen(fnsil,'r');
        fr=fscanf(fid,'%f',1);
        for a=1:fr % Replaced ; by :
            kk=fscanf(fid,'%f',1);
            ex(i)=kk; % Added missing semicolon here
        end % Removed unnecessary semicolon
        fclose(fid); % Moved to here and added missing semicolon
    end % Removed unnecessary semicolon
end