Problems with allocation

[Michael]

Hello

I have a problem. The following program throws a "0" instead of a "25". I´m from the JAVA world, and in JAVA the output is "25"

Hope, anybody can help me

Thanks ..


class Content

public

Content()
wert = 0

Content::~Conte nt()


int getValue()
return value

void setValue(int _value)
value= _value


private
int value
}

--

#include "Content.h

class Container

public

Container()

Container::~Con tainer()


Content getContent()
return content

void setContent(Cont ent _content)
content = _content


private
Content content
}

--

// Allocationprobl em.cp
/

#include "stdafx.h
#include <iostream.h
#include "Container. h

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

Container container = Container()
container.getCo ntent().setValu e(25)
cout << container.getCo ntent().getValu e() << endl

return 0

[Stu Smith]

Re: Problems with allocation

You need to either return your content object by reference (or pointer), or
supply a copy constructor.
I'd recommend doing both, plus defining an assignment operator.


"Michael" <anonymous@disc ussions.microso ft.com> wrote in message
news:73E9E283-FB1E-46D1-ACDB-8F239EE9987B@mi crosoft.com...[color=blue]
> Hello,
>
> I have a problem. The following program throws a "0" instead of a "25".[/color]
I´m from the JAVA world, and in JAVA the output is "25".[color=blue]
>
> Hope, anybody can help me.
>
> Thanks ...
>
>
>
> class Content{
>
> public:
>
> Content(){
> wert = 0;
> }
> Content::~Conte nt(){
> }
>
> int getValue(){
> return value;
> }
> void setValue(int _value){
> value= _value;
> }
>
> private:
> int value;
> };
>
> ---
>
> #include "Content.h"
>
> class Container {
>
> public:
>
> Container(){
> }
> Container::~Con tainer(){
> }
>
> Content getContent(){
> return content;
> }
> void setContent(Cont ent _content){
> content = _content;
> }
>
> private:
> Content content;
> };
>
> ---
>
> // Allocationprobl em.cpp
> //
>
> #include "stdafx.h"
> #include <iostream.h>
> #include "Container. h"
>
> int main(int argc, char* argv[]){
>
> Container container = Container();
> container.getCo ntent().setValu e(25);
> cout << container.getCo ntent().getValu e() << endl;
>
> return 0;
> }
>[/color]