#! /bin/bash
# 
# math - examples of some math. Two integers are passed as arguments 
#        different results are printed
#

result=$(( $1 + $2 ))
echo "result of addition is $result"

result=$(( $1 - $2 ))
echo "result of subtraction is $result"

result=$(( $1 / $2 ))
echo "result of division is $result"

result=$(( $1 * $2 ))
echo "result of multiplication is $result"