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i see, thanks, everything is clear now !!!

hello to everyone,

1)
if i declare a function in a header file like this :

void Foo() { /* code here*/}

the linker will fail due to multiple definition !!! (Foo already defined in...

ok then, i will pass parameters by pointer.

thanks for your help,

hi how can i convert a refence to a poiner ?

here is the method :

void Foo(const std::string& s,...)
{
const std::string* a = s ; //here we will do the conversion.

va_list args;
...

but isnt vector like an array.

when i delete a unit that it dies, i dont know if it would be in the end of the array.
If i am unlucky it will be at the start of the array = internally calls full...

hi,
i am trying to find a good design pattern to handle memory allocation of my objects in c++.
good = no errors , fastest.
I will post all designs i have thought.

For example we will use the...

Code :
------------------------------------------------------


class passByValueSucks
{
public :
passByValueSucks(){}
passByValueSucks(const passByValueSucks& p) { cout << "copy...

1)



You can achieve portability without checking it runtime :

if you are not carefull, or maybe you are microsoft ??
------------------------------------------------------
#ifdef WINDOWS...

hi , i am java developer and i just finished learning c++.
Now here are my questions :

1) why is auto-ptr useful .

You use pointers if you have as goal to maintain variables when they are out...