compare_array.java

import java.util.*;
import java.lang.*;
import java.io.*;

class MyClass
{
	public static void main (String[] args) throws java.lang.Exception
	{
		int[] a = {1,2,3};
		int[] b = {1,3,5};
		LinkedList l = new LinkedList();
		for (int i=0; i<a.length; i++) {
		   for (int j=0; j<b.length; j++) {
		      if (a[i]==b[j]) l.add(a[i]);
		   }
		}
		
		// iterate
		int i = 0;
		while (i < l.size()) {
		   System.out.println(l.get(i));
		   i++;
		}
	}
}