Can any one help me in adding new line space to the result. Thanks in advance

 fid=fopen('largeadd.m','r');
result=' ';
while(feof(fid)~=1)
    temp=char(fread(fid));
    for i=1:max(size(temp))
        if(~isspace(temp(i,1)))
            result=strcat(result,char(temp(i,1)));
            disp(isspace(temp(i,1)));
        else 
                         result=strcat(result,'\n');
        end
        end
    end
end
 disp(result);

Answer 1

[Walter Roberson]

result = strcat(result,sprintf('\n'));

[RajyaLakshmi]

Thank you sir.

but my requirement is not obtained on using this statement.

The output obtained is:

%Additionoflongnumbersclc;num1=input('Enteravalue','s');num2=input('Enterbvalue','s');asize=max(size(num1));disp(size(num1));fori=1:asizea(1,i)=str2num(num1(1,i));disp(a(1,i));b(1,i)=str2num(num2(1,i));disp(b(1,i));end%disp(a);fori=1:asizec(1,i)=a(1,i)+b(1,i);disp(c(1,i));endfori=2:asizeif(c(1,i)>=10&&i>=2)c(1,i)=c(1,i)-10;c(1,i-1)=c(1,i-1)+1;endendresult='';if(c(1,1)>=10)c(1,1)=c(1,1)-10;result=strcat(result,num2str(1));endfori=1:asizeresult=strcat(result,num2str(c(1,i)));enddisp(result);

But the Expected is:

    %Addition of long numbers
  clc;
  num1=input('Enter a value','s');
  num2=input('Enter b value','s');
  asize=max(size(num1));
  disp(size(num1));
  for i=1:asize
  a(1,i)=str2num(num1(1,i));
  disp(a(1,i));
  b(1,i)=str2num(num2(1,i));
  disp(b(1,i));
  end
  %disp(a);
  for i=1:asize
      c(1,i)=a(1,i)+b(1,i);
      disp(c(1,i));
  end
  for i=2:asize
      if(c(1,i)>=10&&i>=2)
          c(1,i)=c(1,i)-10;
          c(1,i-1)=c(1,i-1)+1;
      end
  end
  result='';
  if(c(1,1)>=10)
      c(1,1)=c(1,1)-10;
      result=strcat(result,num2str(1));
  end
  for i=1:asize
       result=strcat(result,num2str(c(1,i)));
  end
   disp(result);

Any other results or answers welcome thanks in advance

[Walter Roberson]

fread(fid) reads the entire file.

max(size(temp)) can be replaced by length(temp)

I have to wonder why you are doing all of this. Why not just read the file and then use

temp(isspace(temp)) = sprintf('\n');

Answer 2

[Image Analyst]

Why do all that? Just use fgetl() or fgets().

thisLine = fgets(fid);
lineWithExtraLineFeed = sprintf('%s\n', thisLine);

[Image Analyst]

By the way, you forgot to call fclose(fid).

[Walter Roberson]

The user's code changes every whitespace character to \n