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fwrite(size_t_count)
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Junior Poster in Training
Hi,
can any one tell me what size_t_count does, i couldnt get it .
thanks guyz !
can any one tell me what size_t_count does, i couldnt get it .
thanks guyz !
fwrite(const void*_str,size_t_Size,size_t_count,file *_File);
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Originally Posted by rowly 
Hi,
can any one tell me what size_t_count does, i couldnt get it .
thanks guyz !
fwrite(const void*_str,size_t_Size,size_t_count,file *_File);
fwrite(buff, sizeof(int), 4, someFile) means you want to write four ints to file. Last edited by andor; Oct 5th, 2006 at 9:40 am.
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aha beautifull ! now i got it ! 
1 more question !
i used the strtok to read untill i reach a comma...
how can i replace the comma by a ";" ?
for example i want to do the same thing but now i want to write it to another file and replace the , by a semi colon ?!
have any idea how to do that with strtok or another function ?!
thx champ
1 more question !
strcpy(rcust[i].item, strtok(NULL,","));how can i replace the comma by a ";" ?
for example i want to do the same thing but now i want to write it to another file and replace the , by a semi colon ?!
have any idea how to do that with strtok or another function ?!
thx champ
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use strchr() to find the comma then replace it
Now, put the above in a loop to find and replace all the commas in the string.
C Syntax (Toggle Plain Text)
Now, put the above in a loop to find and replace all the commas in the string.
Last edited by Ancient Dragon; Oct 5th, 2006 at 9:55 am.
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aha !
if i want to write to a file, do i have to fread it first or just
fwrite it straight away ?
thx champ
if i want to write to a file, do i have to fread it first or just
fwrite it straight away ?
thx champ
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if i want to write to a file, do i have to fread it first or just
fwrite it straight away ?
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Originally Posted by rowly
aha !
if i want to write to a file, do i have to fread it first or just
fwrite it straight away ?
thx champ
C Syntax (Toggle Plain Text)
Actually, you read from one file, then write to another file. You don't want to read and write to the same file. It gets too complicated.
Last edited by WaltP; Oct 5th, 2006 at 3:25 pm.
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Originally Posted by WaltP
Actually, you read from one file, then write to another file. You don't want to read and write to the same file. It gets too complicated.
I did not suggest he write to the same file that he's reading. read the sudo-code again please -- "write to new file"
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Originally Posted by Ancient Dragon
I did not suggest he write to the same file that he's reading. read the sudo-code again please -- "write to new file"
If you will read the OP recent post:
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if i want to write to a file, do i have to fread it first or just
fwrite it straight away ?
Mr. WaltP's comment I think is directed to the OP.
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