#include <string.h>
#include <ctype.h>
#include <stdio.h>

int main() {
FILE *fin, *fout;
char buf[1000];
int i;

  printf("Hello........\n");

  if((fin=fopen("qin.txt","r")) == NULL) {
    printf("Error from open qin.txt!\n");
    exit(1);
  }

  if((fout=fopen("qout2.txt","w")) == NULL) {
    printf("Error from open qout2.txt!\n");
    exit(1);
  }

  i=1;
  while (NULL != fgets(buf, sizeof(buf), fin)) {
    printf("*%d: %s",i++,buf);
    if( (strstr(buf,"*ask*") != NULL) || (strstr(buf,"*look*") != NULL) || (strstr(buf," read ") != NULL) ) {
      printf(" **: %s",buf);
      fputs(buf,fout);
    }    
  }

  fclose(fin);
  fclose(fout);
  printf("OK!\n");
}