Need help writing this java program

write program using arrays and scanner class array A (1,2,5,9,10)

array B (1,2,3,4,8)

compare A = B

A B

A U B

A subset B

I have this so far, please help

import java.util.Scanner;

public class ArrayAandB

{

public static void main (String [] args)

{

int [] arrayB = {8,15,25,30,45};

int [] arrayA = {8,15,25,30,45};

int size=10;

Scanner keyboard = new Scanner (System.in);

arrayA = new int [0];

arrayB = new int [0];

int i=size1-1;

int i=size2-1;

for (int i=0; i

for (int i=0; i

{

if (arrayA[i] == arrayB[i])

system.out.print ("number are equal");

}}}