Question $3[9$ marks$]$Code Snippet:This program prints all even numbers from $1$ to $20$ separated by commas usinga StringBuilder within a while loop.public class EvenNumbersPrinter $\{$public static void main$($String$[]$ args$)\{$int number $=1$;StringBuilder evenNumbers $=$ new StringBuilder$()$;while $($number $<=20)\{$if $($number $\%2==0)\{$evenNumbers$.$append$($number$)$;evenNumbers.append$(",")$;$\}$number$++$;$\}$System$.$out.println$("$Even numbers from $1$ to $20$: $"+$ evenNumbers$)$;$\}\}4$ HSYD$100-1-$July$-$Dec$2024-$FA$2-$RR$-$V$\mathrm{.}2-140520243\mathrm{.}1$ What is the purpose of the StringBuilder object evenNumbers in this codesnippet? $(2$ marks$)3\mathrm{.}2$ How does the while loop condition ensure that only even numbers areappended to the evenNumbers StringBuilder object? $(2$ marks$)3\mathrm{.}3$ Rewrite the provided code snippet to use a for loop instead of a while loop toachieve the same functionality of printing all even numbers from $1$ to $20$separated by commas. Identify and explain the advantages of using a for loopcompared to a while loop. $(3$ marks$)3\mathrm{.}4$ Define and explain the advantages of using a for loop compared to a whileloop. $(2$ marks$)$