Prev: ANY Body tried this
Next: How to delete specific content from text file?
From: riya on 22 Jul 2010 04:25
can you please tell me the coding for these statements

fopen() the file for reading. loop fgetl(); exit the loop if you reach
end of file; "continue" the loop if the line does not contain the key
string. fgetl() three more lines; extract the useful information from
the third of those and store it; loop back for more reading. fclose()
the file afterwards.

thank you
From: TideMan on 22 Jul 2010 04:46
On Jul 22, 8:25 pm, "riya " <sharma.riya...(a)gmail.com> wrote:
> can you please tell me the coding for these statements
>
> fopen() the file for reading. loop fgetl(); exit the loop if you reach
> end of file; "continue" the loop if the line does not contain the key
> string. fgetl() three more lines; extract the useful information from
> the third of those and store it; loop back for more reading. fclose()
> the file afterwards.
>
> thank you

I think you've got the wrong end of the stick here.
This forum is for people who have a go at coding their homework, have
trouble, and ask for help; not for bludgers* who expect others to do
their homework for them.

*bludger n. A lazy person who tries to manipulate others into doing
their work for them. Antipodean slang.

From: riya on 22 Jul 2010 05:28
TideMan <mulgor(a)gmail.com> wrote in message <e3f7429c-563e-48ea-acc0-8e2c02338d4f(a)n19g2000prf.googlegroups.com>...
> On Jul 22, 8:25 pm, "riya " <sharma.riya...(a)gmail.com> wrote:
> > can you please tell me the coding for these statements
> >
> > fopen() the file for reading. loop fgetl(); exit the loop if you reach
> > end of file; "continue" the loop if the line does not contain the key
> > string. fgetl() three more lines; extract the useful information from
> > the third of those and store it; loop back for more reading. fclose()
> > the file afterwards.
> >
> > thank you
>
> I think you've got the wrong end of the stick here.
> This forum is for people who have a go at coding their homework, have
> trouble, and ask for help; not for bludgers* who expect others to do
> their homework for them.
>
> *bludger n. A lazy person who tries to manipulate others into doing
> their work for them. Antipodean slang.
>i have made the code now you can tell me the cause of error
fid=fopen('/sim/TLV1117LV_DS/x0138322/spice/final.in.prt');
while(1)
tline2=fgetl(fid);
if isempty(tline2), break, end
x=regexp(tline2,'operating','start');
if (x==0)
tline2=fgetl(fid),continue,end
else
tline3=fgetl(fid),continue,end
TL3=[TL3 sym(tline3)];
end
when i run it shows
??? else
|
Error: Illegal use of reserved keyword "else".
tell me the solution please
From: Nic Roberts on 22 Jul 2010 05:47

> fid=fopen('/sim/TLV1117LV_DS/x0138322/spice/final.in.prt');
> while(1)
> tline2=fgetl(fid);
> if isempty(tline2), break, end
> x=regexp(tline2,'operating','start');
> if (x==0)
> tline2=fgetl(fid),continue,end
> else
> tline3=fgetl(fid),continue,end
> TL3=[TL3 sym(tline3)];
> end
> when i run it shows
> ??? else
> |
> Error: Illegal use of reserved keyword "else".
> tell me the solution please

The use of 'end' before the 'else' is not needed.
From: riya on 22 Jul 2010 05:55
"Nic Roberts" <dingtheking(a)googlemail.com> wrote in message <i2942n$c0j$1(a)fred.mathworks.com>...
>
> > fid=fopen('/sim/TLV1117LV_DS/x0138322/spice/final.in.prt');
> > while(1)
> > tline2=fgetl(fid);
> > if isempty(tline2), break, end
> > x=regexp(tline2,'operating','start');
> > if (x==0)
> > tline2=fgetl(fid),continue,end
> > else
> > tline3=fgetl(fid),continue,end
> > TL3=[TL3 sym(tline3)];
> > end
> > when i run it shows
> > ??? else
> > |
> > Error: Illegal use of reserved keyword "else".
> > tell me the solution please
>
> The use of 'end' before the 'else' is not needed.
>i have removed the end which does not show any error ..but my code does not fulfill
my purpose which is
fopen() the file for reading. loop fgetl(); exit the loop if you reach
end of file; "continue" the loop if the line does not contain the key
string. fgetl() three more lines; extract the useful information from
the third of those and store it; loop back for more reading. fclose()
the file afterwards.
please tell me the corrections to be made
 |  Next  |  Last
Pages: 1 2
Prev: ANY Body tried this
Next: How to delete specific content from text file?