Problem $3$: $[2$ Marks$]$

Trace the following question

The main method code $($assume this works$)$

char$[]$ str $=(\text{'}$C$\text{'},\text{'}$R$\text{'},\text{'}$I$\text{'},\text{'}$M$\text{'},\text{'}$E$\text{'})$;

tryIt $($str$,\text{'}$N$\text{'},3)$;

for $($int ind $=0$; ind $<$ str$.$ length; ind$++)$

System. out.print $($str $[$ind$])$ ;

System.out.printin$($;

$//$The tryIt method logic with char $[],$ char and int as input variables

str $[$number$]=$ letter;

if $($number $==2)$

str $[$number$]=\text{'}$A$\text{'}$;

else $\{$

number $-=1$;

tryIt $($str$,$ str $[$number $-2],$ number$)$; $\}$