#include
#include
#include
using namespace std;
int a[] = { 1, 10, 3, 42 };
int b[] = { 1, 10, 42, 3 };
int c[] = { 1, 10, 3 };
int main( )
{
cout<<"a: ";
copy(a,a+4,ostream_iterator(cout," "));
cout<(cout," "));
cout<(cout," "));
cout<