#include <stdio.h>
#include <windows.h>
int main()
{
char ifilename[] = "c:/lesson13_in.txt";
char ofilename[] = "c:/lesson13_out.txt";
char name[30];
int idNum;
FILE *ofp, *ifp;
/* Open file for input */
ifp = fopen(ifilename,"r");
/* Read data */
fscanf(ifp,"%s %d",&name,&idNum);
/* Open file for output */
ofp = fopen(ofilename,"w");
/* Write out data */
fprintf(ofp,"%d %s\n",idNum, name);
/* Close Files */
fclose(ifp);
fclose(ofp);
system("pause");
return 0;
}
Imam par pitanja u vezi ovog zadatka ?
1.
Kako izgleda opći oblik za funkcije fopen, fclose, fprintf, fscanf.
2.
char ifilename[] = "c:/lesson13_in.txt";
zasto char[] (zasto zagrade ?).
Da li je ovo moglo biti napisano u samoj fopen funkciji i kako ?
3.
FILE *ofp, *ifp;
sta radi ova linija ?
printf("Don't Panic!n");
exit(42);
}