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  1. Replies
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    Thanks, Grumpy, I did not know that. @citizen,...

    Thanks, Grumpy, I did not know that.

    @citizen, this is an "anonymous union", it's working fine for built-in types. And as far as I know, it is legal in C++.
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    user defined template question

    I wrot e a template which successfully works for ints, floats, doubles etc. It includes a method which does a swap between two members of the class.
    For example:
    the class decl.


    template<...
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    Oh....... Thanks Daved. I knew it is something so...

    Oh....... Thanks Daved. I knew it is something so trivial...
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    template class default constructor problem

    I get an error:

    which I really do not understand... I only suspect there is something wrong with the default constructor, but I have no clue what.
    I have my template in .h file (all declarations...
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    Thanks Salem. Client is on Red Hat 7.2, but...

    Thanks Salem. Client is on Red Hat 7.2, but server is on SunOS 5.10 if I remember correctly the version number. Would it make a difference?
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    That's not what I meant. Thanks anyway. I have...

    That's not what I meant. Thanks anyway.
    I have no problems with files manipulation in C. My question is what I need to write to a log file of that type and if fprintf is what I'm looking for. The...
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    write a log file

    I do not even know where to start. How do I create a log file where after executing some client-server communication user can read what kind of info exchange was performed. I'm writing this in C....
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    Thanks, ChaosEngine! I'll try and see what I can...

    Thanks, ChaosEngine! I'll try and see what I can do with it!
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    Thanks Tonto, I'll think about it!

    Thanks Tonto, I'll think about it!
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    Can anybody explain to me what is going on below?...

    Can anybody explain to me what is going on below?


    class A {
    public:
    A(int i) {}
    };

    class B {
    char* myString;
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    Life would much easier if I could use string, but...

    Life would much easier if I could use string, but I have to use NTS instead... And I do not know anything about vectors yet... Thanks, but that will not solve my problem.......
    The whole trouble is...
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    Thanks! Oh...... That's why it was showing ONLY...

    Thanks! Oh...... That's why it was showing ONLY when in MyString class.......
    But how do I indicate that I want "name" to act in People class as MyString constructor?
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    OK, I made some changes... class People {...

    OK, I made some changes...


    class People {
    private:
    int age;
    MyString name;
    MyString address;
    public:
    People() {
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    Yes, displays fine.... All of the...

    Yes, displays fine....



    All of the constructors ask for data from keyboard, either all of it, or some part is given, like age.
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    show() method does not show...

    Hi, all. I was working on this and I thought I finally figured it out but when I ran this program what it did is to output blank lines. This is confusing...
    OK, so I got a class called MyString...
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    no. Should I? ----------- Well, I tried that...

    no. Should I?

    -----------
    Well, I tried that too. It compiles fine, but when I run the program it displays a blank line where the MyString vars (from People class) should go.
    I tried to do...
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    Maybe I am doing that wrong, but now the compiler...

    Maybe I am doing that wrong, but now the compiler lists << as no match again...
    What I was thinking, maybe it has a problem with the return type of getName() and getAddress()...... It is MyString. ...
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    How do I do that?

    I wrote a class called MyString. It uses NTS string, c-style. Basically consists of constructors, copy constructor and destructor. Nothing else.
    I also wrote another class, called People.

    ...
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    It is Object-Oriented Programming in C++ by...

    It is Object-Oriented Programming in C++ by Johnsonbaugh and Kalin. Example 3.7.4 on p. 154 (the top of page. Later they modify that without explaining why they leave out the "const")
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    So the book is wrong then.

    So the book is wrong then.
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    OK... that sounds reasonable. Does most of...

    OK... that sounds reasonable. Does most of compliers give errors at this point? Or is it only Dev?
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    confused: static method const???

    I'm working on this program and is such a slow progress, I keep stumbling on so small things... Like this one. My textbook is showing a class with private static int, and a public static method which...
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    Pheeew. That's a relief. :D Thanks a lot guys!

    Pheeew. That's a relief. :D Thanks a lot guys!
  24. Thread: basics

    by kocika73
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    Well, it is just an assignment and I am supposed...

    Well, it is just an assignment and I am supposed to know how to access certain members and whether I can at all. Just an exercise.
    Thanks.
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    destructor question

    I've been searching for an answer here on the board about destructors. I found this

    Is that a reason why my destructors are called twice?
    I have a base class and a derived class. I construct 3...
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