#!/bin/bash

## the inclass exercise to add 10 to a command line parameter
## execute as: ./inclass.sh 100


## expected input and output is shown below
##
##  ./inclass.sh 100
##  100
##  110
##

## display the command line parameter
echo $1

## set a variable 'x' to 10 + the command line parameter
x=$(($1+10))

## display 'x' to the screen
echo $x