public class Final$1\{$

public void print$($int$[]$ input$)\{$

int$[]$ output $=$ new int$[$input$.$length$]$;

for $($int $i=0$;$i$ input.length; $i++$

output $[i]=$ input $[$i$]$;

makelt$($input$,$ output, $1,1+1,$ true$)$;

$\}$

$\}$

private void makelt$($int$[]$ one, int$[]$ notOne, int size, int next, boolean print$)\{$

if $($print$)\{$

for $($int $i=1$;$i$ size $-1$;$i+=2)i$

System.out.print$($notOne$[$i$])$;

$\}$

$\}$

if $($next $==$ one.length$)\{$

return;

$\}$

notOne$[$size$]=$ one$[$next$]$;

makelt$($one$,$ notOne, size $+1,$ next $+1,$ true$)$;

makelt$($one$,$ notOne, size, next $+1,$ false$)$;

$\}$

public static void main$($String args$[])\{$

Final$1ps=$ new Final$1()$;

int$[]$ input $=\{6,2,3,4\}$;

ps$.$print$($input$)$;

$\}$

$\}$

Select one:

a$.$ error

b$.334444$

c$.223233$

d$.33444$

e$.22233$