je viens de me rendre compte que je suis hors sujet.
utilise " getc" voici un exemple:
/ * getc example: money counter */
- include < stdio.h>
int main ( )
{
FILE * pFile;
char c;
int n = 0;
pFile = fopen("myfile.txt","r");
if ( pFile==NULL) perror ( "Error opening file");
else
{
do {
c = getc ( pFile);
if ( c == ´$´) n++;
} while ( c ! = EOF);
fclose ( pFile);
printf ( "File contains %d dollar characters.\n",n);
}
return 0;
}