//clone
import java.util.Arrays;
class Arrays10{
public static void main(String[] args){
int a[] = {10,20,30,40,50};
int b[] = {1,2,3,4,5};
System.arraycopy(a, 0, b, 0, 3);
//a[0]=-10;
//b[0]=-40;
System.out.println(Arrays.toString(a));
System.out.println(Arrays.toString(b));
}
}