Re: [Dev-C++] Question about class objects

[Daniel G. <sp...@ho...>]

>From: Teodorescu Cristian <te...@xt...>
>To: dev...@li...
>Subject: Re: [Dev-C++] Question about class objects
>Date: Wed, 23 Oct 2002 15:00:56 +0200
>
>Daniel Glenfield wrote:
>
>>
>>
>>When I create a class object, can I call a member function right away?
>>
>>I'm thinking that if I have private data I want to initialise when the 
>>object is created I could put in a member function that does it, but can I 
>>call it immediately? Instead of
>>
>>MyClass ObjectOne;
>>ObjectOne.StartUp();
>>
>>
>>I know that a constructor initialisation list will do the same, can 
>>someone show me an example of that as well as I am a little confused by 
>>the syntax.
>
>class MyClass{
>public :
>    MyClass (int x=0){
>        m_intX=x;
>    }
>private:
>    m_intX;
>}
>
>void main (void ){
>    MyClass a,b(10);
>    //a.m_intX=0 and in b.m_intX=0;
>}
>for more info read Bruce Eckel thinking in c++ (http://www.mindview.com)
>it's free.
>
>>
>>Daniel
>>
>>
>>


Are you sure

>class MyClass{
>public :
>    MyClass (int x=0){
>        m_intX=x;
>    }
>private:
>    m_intX;
>}
>
>void main (void ){
>    MyClass a,b(10);
>    //a.m_intX=0 and in b.m_intX=0;
>}

is valid? MyClass (int x=0) is that valid? And when you pass 10 to the 
constructor, is it not expecting a variable of type int, not an integer?

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