Assume that a Stack is implemented in a class named "StackArray" with an integer array that has $100$ elements. What will be the output executed? int$[]$ values $=\{3,6,9,12,15,18,21,24,27,30\}$;StackArray s $=$ new StackArray$(100)$;for $($int i $=0$; i values. length; i$++)$s$.$ push $($values$[$i$])$;int n $=25$;for$($int i $=0$; i $<4$; i$++)\{$n $+=$ s$.$pop$()$;for $($int i $=0$; $12$; i$++)\{$n $-=$ s$.$pop$()$;$\}$System$.$out. printIn$($n$)$;