io/scanf2.c - Illustration af brugen af scan width ved læsning af en streng.

Lektion 11 - slide 22 : 31 Program 2

/* Illustrates use of scan width - reading a text string */

#include <stdio.h>

int main (int argc, char *argv []){

  int scan_res;
  char str[20];

  printf("Enter a test string - at most 6 chars will be read\n");
  scan_res = scanf("%6s", str);
  printf("This string has been read: %s\n", str);
  printf("scanf returned: %d\n", scan_res);
}