#include<iostream>
 
void poo(int **currArray)
{
    std::cout << "currArray: " << *currArray << std::endl;
    int *blah = new int[5];
    std::cout << "blah: " << blah << std::endl;
    delete[] *currArray; // clean after ourselves
    *currArray = blah;
    std::cout << "currArray after switch " << *currArray << std::endl;
}
 
int main()
{
    int *foo = new int[5];
    std::cout << "foo: " << foo << std::endl;
    poo(&foo);
    std::cout << "foo after poo " << foo << std::endl;
    delete[] foo; // clean after ourselves
}

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