Convert command line arguments into an array in Bash

Question

How do I convert command-line arguments into a bash script array?

I want to take this:

./something.sh arg1 arg2 arg3

and convert it

Answer 1

Here is another usage :

#!/bin/bash
array=( "$@" )
arraylength=${#array[@]}
for (( i=0; i<${arraylength}; i++ ));
do
   echo "${array[$i]}"
done