public class Test2_2
{ 
            public static void main(String args[])
            {   
		int a[]={10,20,30};
                int b[]={1,2,3,4,5,6};
                b=a;
                b[0]=123456;
                System.out.println("a:"+a[0]+","+a[1]+","+a[2]);
                System.out.println("b:"+b[0]+","+b[1]+","+b[2]);
                System.out.println("bĳ:"+b.length); 
           }
}    
