//dateizugriff-demoprogramm

#include <stdio.h>

void main()
{
  char string[]="hallo!",
       string1[10];
  int  i     =1000,
       j;
  FILE *file;

  //schreiben
  file=fopen("test.txt","wb");
  if(file==NULL)
    printf("error: couldn't create file\n");
  else
  {
    fputs(string,file);
    fwrite(&i,sizeof(int),1,file);
    fclose(file);
  }

  //lesen
  file=fopen("test.txt","rb");
  if(file==NULL)
    printf("error: couldn't open file\n");
  else
  {
    fgets(string1,7,file);
    fread(&j,sizeof(int),1,file);
    fclose(file);

    //ausgeben
    printf("string: %s\nint: %d\n",string1,j);
  }
}