C / C++ / MFC

#include <stdio.h>

typedef struct
{
    float Centre[3];
    float Radius;
} Sphere;


Sphere *MakeSphere(float *centre, float *radius);
void PrintSphereDetails(Sphere *s);

int main(int argc, const char * argv[])
{

    float c1[3] = {10.0,20.0,30.0};
    float r1 = 10.0;
    Sphere *s1 = MakeSphere(&c1[0], &r1);
    
    PrintSphereDetails(s1);
    
    return 0;
}

Sphere *MakeSphere(float *centre, float *radius)
{
    
    Sphere s;
    
    s.Centre[0] = *centre++;
    s.Centre[1] = *centre++;
    s.Centre[2] = *centre;
    s.Radius = *radius;
    
    return &s;
}


void PrintSphereDetails(Sphere *s)
{
    
    printf("------------------------------------------------\n");
    printf("Centre: (%6.2f, %6.2f, %6.2f)\n", s->Centre[0], s->Centre[1], s->Centre[2] );
    printf("Radius: %6.2f\n\n", s->Radius);
}

//this is my non-static class member variable
std::unique_ptr<HMODULE, decltype(&iMoney::freeLib)>			m_ptrModule;

void iMoney::freeLib(HMODULE hModule)//this is the non-static class member function
{
	m_pThisApp->FreeLibrary(hModule);
}

//this my constructor
iMoney::iMoney(CReader_App* pApp)
: m_pThisApp(pApp)
, m_ptrModule(nullptr, &iMoney::freeLib)
{
//hello money, i love you so much~
}

 WCHAR *op_type = NULL;
if( x )
   op_type = &L"First";
else
   op_type = &L"Second";

Quote:

error C2440: '=' : cannot convert from 'const wchar_t (*)[6]' to 'WCHAR *'

const wchar_t *op_type2 = NULL;

Quote:

error C2440: '=' : cannot convert from 'const wchar_t (*)[6]' to 'const wchar_t *'

int a{1};