#!/bin/sh

# IsOdd.sh
# Fri Mar 20 15:29:53 PST 2009
# Chieh Cheng
# http://www.CynosureX.com/

# GNU General Public License (GPL) Version 2, June 1991

  scriptName=`basename "$0"`

  usage ()
  {
    echo "  Usage:   ${scriptName} number"
  }

  if [ $# -eq 1 ]
  then
    num=$1
    remainder=`expr ${num} % 2`
    echo ${remainder}
  else
    usage
  fi