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

#include <stdio.h>

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

  int scan_res_1, scan_res_2;
  char str[20];

  printf("Enter a test string - at most 6 chars will be read\n");
  scan_res_1 = scanf("%6s", str);
  printf("This string has been read: %s\n", str);
  printf("scanf returned: %d\n", scan_res_1);

  /* Now reading more of the string */
  scan_res_2 = scanf("%s", str);
  printf("Next scanf read: %s\n", str);
  printf("scanf returned: %d\n", scan_res_2);
}