Question: Assume the given script is called script 1 and was executed from the command line by . / script 1 1 0 2 0 3

Assume the given script is called script1 and was executed from the command line by ./script1102030.
#!/bin/bash
X=$1
Y=$3
Z=$((X+Y))
echo $#
Will Y=$3 cause an error since we never used $2?

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