import java.util.Arrays;

class P14_ArrayCopying {
	
	public static void main(String[] args)
	{
		int[] arr1, arr2, arr3, arr4, arr5;
		arr1 = new int[] {3,25,0,0,0};
		
		arr2 = arr1;		
		arr3 = Arrays.copyOf(arr1, 4); // only want 4 elements
		arr4 = Arrays.copyOf(arr1,arr1.length);
		arr5 = Arrays.copyOf(arr1,8); // 3 additional elements are 0
		arr1[1]=99;
		
		System.out.println(Arrays.toString(arr1));
		System.out.println(Arrays.toString(arr2));
		System.out.println(Arrays.toString(arr3));
		System.out.println(Arrays.toString(arr4));
		System.out.println(Arrays.toString(arr5));
	}
}