| io/bus-line-read-1.c - Et program der læser to linjer fra en simpel busplan. | Lektion 13 - slide 25 : 32 Program 2 |
#include <stdio.h>
int read_bus_line(FILE *ifp);
int main(void) {
FILE *ifp = fopen("busplan", "r");
int res;
res = read_bus_line(ifp);
res = read_bus_line(ifp);
fclose(ifp);
return 0;
}
int read_bus_line(FILE *ifp){
int res, busnr;
char t1[10], t2[10], t3[10];
/* Linje 12 17:20 18:30 19:40 */
res = fscanf(ifp, " Linje %d %s %s %s", &busnr, t1, t2, t3);
printf("Buslinje: %3d. %5s. %5s. %5s. Scanres: %d\n", busnr, t1, t2, t3, res);
return res;
}