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Drill – What does this program output?. class Num { private int n; Num ( int num ) {set( num );} public int get (){return n;} public void set ( int num ){n= num ;} } class CB { public static void change( int a, int b, int c, Num d, Num e, int [] f, int [] g){
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Drill – What does this program output? class Num { private int n; Num(intnum) {set(num);} public int get (){return n;} public void set (intnum){n=num;} } class CB { public static void change(int a, int b, int c, Num d, Num e, int[] f, int[] g){ b=d.get(); f[2]=a; g=f; d=e; e.set(c); c=9;} public static void main(String[] s){ int[] ia = {4,2,7}; int[] ib = {3,8,5}; Num n1=new Num(6); Num n2=new Num(1); change(ia[0],ia[1],0,n1,n2,ia,ib); for (int i=0;i<3;i++) System.out.println(ia[i]+" "+ib[i]); System.out.println(n1.get()+" "+n2.get());}}
