#include <iostream>
 
using namespace std;
 
void k1(int* p,int *j)
{
    *j++;
    (*p)++;
 
}
 
struct ivector3d
{
    int *array;
};
 
void scale(ivector3d v, int k)
{
    for (int i = 0; i != 3; ++i)
        v.array[i] *= k;
}
 
 
int main()
{
    int *p = 0;
    int k = 4;
    int j = 6;
    p = &k;
    cout << "p before: " << p << ", after: ";
    k1(p,&j); // не передаю адрес указателя
    cout << p << endl;
 
    struct ivector3d iv3d;
    int a[3] = { 1,1,1 };
    iv3d.array = a;
    cout << "iv3d.array before: " << iv3d.array << ", after: ";
    scale(iv3d, 2);
    cout << iv3d.array << endl;
 
}
 

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