public static void main$($String$[]$ args$)1$

stack s$1=$ new Stack$(10)$;

stack s$2=$ new stack$(10)$;

for $($int $i=0$;$i<mn\; id="EditorElement\_6477746">1</mn><mn\; id="EditorElement\_6477747">0</mn>$;$i++$ s$1.$ push $($i$++)$ ;

s$2.$ push $($s$1.$top$())$ ;

s$1.$ pop $()$ ;

s$2.$ push $($s$1.$top$())$ ;

s$1.$ pop$()$ ;

s$2.$ push $($s$1.$top$())$ ;

s$1.$ pop $()$ ;

System.out.println$($s$1.$top $())$ ;

system. out.println$($s$2.$top$())$;

$\}$

Your answer:

$1$

$4$

$1$

$3$

$1$

$2$