Hi all, Can someone help me out with this? I would like to read from a file which contain alot of numbers and few letters.
I try out the code below.
f1.Open("C:/abc/t1", CFile::modeRead| CFile::shareExclusive);
int len = f1.GetLength();
char* buf = new char[len+1];
while(scanf(buf, "%lf %lf %lf\n", %a, %b, %c);
//read out the number and letter then do some compare and printf to a new FILE* f2
Using that code, my output result is diff from FILE* f1, fopen, and fscanf.
I am thinking whether is the problem due to scanf from char* cos if using FILE*, fscanf(f1, "%lf %lf %lf\n", %a, %b, %c); will be ok. That is scanf from file. For my CFile one, it is scanf from char*. So ??????
I need to use CFile cos i don't want other to open my file when my program is using it. Want to set some security. Please help me out. Thanks alot.