#include <stdio.h>
#include <stdlib.h>

FILE *stream;

void main( void )
{
     char s[20]="abcdefghi";
	/* Reassign "stdout" to "freopen.out": */
	stream = freopen( "freopen.out", "w", stdout );
	puts(s);
   fclose(stream);
   system( "type freopen.out" );
}