#!/bin/ksh
# By	: M. de Boer
# Subject	: reken.sh
#


NUM1=$1
NUM2=$2

let "SUM=$NUM1 + $NUM2"
let "SUBS=$NUM1 - $NUM2"
let "MULTI=$NUM1 * $NUM2"
let "DEV=$NUM1 / $NUM2"


echo "$NUM1  $NUM2"
echo "$NUM1 + $NUM2 = $SUM"
echo "$NUM1 - $NUM2 = $SUBS"
echo "$NUM1 * $NUM2 = $MULTI"
echo "$NUM1 / $NUM2 = $DEV"