Calling a struct constructor in a class constructor body

[Karl M]

Hi C++ experts!

Definitely I skipped C/C++ 101 because I have this pitfall:

I need to call the struct ctor in the class default ctor body see below:

//Some.h

struct MyStruct

{

int a[5];

[Carl Daniel [VC++ MVP]]

Karl M wrote:

Hi C++ experts!

Definitely I skipped C/C++ 101 because I have this pitfall:

I need to call the struct ctor in the class default ctor body see
below:
Add an explicitly defined default constructor to your struct that does the
initialization:

//Some.h
#include <algorithm>
struct MyStruct

{
int a[5];
MyStruct()
{
std::fill(a,a+sizeof(a),0);
} };

HTH

-cd

[Vladimir Nesterovsky]

> Add an explicitly defined default constructor to your struct that does the

initialization:

//Some.h
#include <algorithm>

struct MyStruct

{
int a[5];

MyStruct()
{

std::fill(a,a+5,0); }

};

--
Vladimir Nesterovsky
e-mail: vl******@nesterovsky-bros.com
home: http://www.nesterovsky-bros.com

[Carl Daniel [VC++ MVP]]

Vladimir Nesterovsky wrote:

std::fill(a,a+5,0);

Yeah, that'd be better ;-) Or maybe even :

std::fill(a,a+sizeof(a)/sizeof(a[0]),0);

-cd

[Karl M]

Thank you guys,
See my new post regarding the struct ctor

Karl M