PROGNAME="a.out"

if [ -e $PROGNAME ]; then
   rm $PROGNAME
fi

echo
echo "**** compile $PROGNAME ****"
echo
make $PROGNAME

if [ -e $PROGNAME ]; then
   echo
   echo "****** $PROGNAME ******"
   $PROGNAME -u -1
   echo
#   rm $PROGNAME
fi

