$2.$ int x $=1,$ y $=7,$ z $=5$; for$($int i$=0$;i$<2$;i$++)\{$ if $($x $>0)\{$ if $($y $<5)$ System.out.println$("$message one"$)$; $\}$ else $\{$ System.out.println$("$message two"$)$; $\}\}$ else if $($z $>6)\{$ System.out.println$("$message three"$)$; $\}$ else $\{$ System.out.println$("$message four"$)$; $\}$ System.out.println$("$message five"$)$; $3.$ public class Nesting int m$,$ n; public Nesting$($int x $,$ int y$)\{$ m$=$x; n$=$y; $\}$ public int largest$()\{$ if $($m$>$ n$)$ return$($m$)$; else return$($n$)$; $\}\}$ public static void main$($String$[]$ args$)$ Nesting t$=$new Nesting$(4,6)$; int large$=$ t$.$largest$()$; System.out.println$($Largest is $+$ large$)$; $\}$ II$.$ Correct the Error in the Following Program: $\{$ public class emp XD$18$ loyee public static void main$($String$[]$ args$)\{$ D employee$=$new d$()$; d$.$customer$(56,$ali$)$; d$.$department$(7,8\mathrm{.}6,9)$; $\}$ public void customer$($String name, int age$)$ System.out.println$("$Your name is$"+$name$)$; System.out.println$("$Age is$+$age$)$; public int department$($double d$,$ double t$,$ int a$)\{$ System.out.println$("$I have java exam at $3$:$00")$; Return$(1\mathrm{.}1)$; $\}\}$