#include <stdio.h>
#include <stdlib.h>
int main( void )
{
	FILE	*fptr;
	int	ch;

	fptr = fopen( "abc.txt", "r" );
	if ( fptr == NULL )
		exit( 1 );
	while ( ( ch = getc( fptr ) ) != EOF )
		putchar( ch );
	fclose ( fptr );
}