#include <iostream>
using namespace std;
void copy(const int* a, int* b, int size =5)
{
for ( int i=0; i<size; i++)
{
b[i] = a[i];
}
}
int main()
{
int a[] = {1,2,3,4,5};
int b[5];
::copy(a,b,5);
cout << b << endl;
}
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