Fill in missing code snippets from "pool" of possibilities.

public class Puzzle$4\{$

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

int y $=1$;

int x $=0$;

int result $=0$;

while $($x $<mtext></mtext><mn>6</mn><mi>)</mi><mtext></mtext><mi>\{</mi>$

y $=$ y $*10$;

$\}$

$\}$

$\}$

$\}$

$\}$

$\}$

class $\{$

int ivar;

doStuff$($int $)\{$

int ivar;

return

$\}$ else $\{$

return

$\}$

$\}$

$\}$

Note: Each snippet

from the pool can be

used only once!

Y Y$**$

$.$

$\}$

$\backslash$Match the 'candidates' with the 'output.$\text{'}$

public class Mix$4\{$

int counter $=0$;

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

int count $=0$;

Mix$4[]$ m$4$a $=$new Mix$4[20]$;

int x $=0$;

while $($

m$4$a$[$x$]=$ new Mix$4()$;

m$4$a$[$x$].$counter $=$ m$4$a$[$x$].$counter $+1$;

count $=$ count $+1$;

count $=$ count $+$ m$4$a$[$x$].$maybeNew$($x$)$;

x $=$ x $+1$;

$\}$

System.out.println$($count $+""$

m$4$a$[1].$counter$)$;

$\}$

public int maybeNew$($int index$)\{$

if $()\{$

Mix$4$ m$4=$ new Mix$4()$;

m$4.$counter $=$ m$4.$counter $+1$;

return $1$;

$\}$

return $0$;

$\}$

$\}$

$x<mn>1</mn><mn>9</mn>$

$20,1$

index $<mtext></mtext><mn>1</mn>$