Again with another Problem

This is a discussion on Again with another Problem within the C++ Programming forums, part of the General Programming Boards category; Alright, I have just now found I have a problem with char and int. If I wanted to enter an ...

  1. #1
    Registered User
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    Aug 2003
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    11

    Again with another Problem

    Alright, I have just now found I have a problem with char and int. If I wanted to enter an IP like 127.0.0.1 as Int it would read it as a charecter, if i had char it would read as an Integer. How do I use both at the same time

  2. #2
    Just because ygfperson's Avatar
    Join Date
    Jan 2002
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    2,493
    huh?

    You need to provide details. And I'd suggest asking this question in the networking forum.

  3. #3
    Registered User
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    249
    I guess you could store the IP in a string...if that's what you're asking.
    Well, there are a few things wrong with your code:

    1) It does not work.
    2) It does not work.
    3) It does not work.

    Hope this helps.

  4. #4
    mustang benny bennyandthejets's Avatar
    Join Date
    Jul 2002
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    1,401
    You could create a class that would allow you to quickly retrieve any aspect of it with a function call.

    Code:
    class IPaddr
    {
    public:
    int num[4];
    char *str();
    char *str(int nIndex);
    };
    
    char * IPaddr::str()
    {
    char *temp=new char[32];
    itoa(num[0],temp,10);
    //etc
    }
    
    char *IPaddr::str(int nIndex)
    {
    char *temp=new char[4];
    itoa(num[nIndex],temp,10);
    return temp;
    }
    Although that may be overkill. I just love classes.
    benforbes@optusnet.com.au
    Microsoft Visual Studio .NET 2003 Enterprise Architect
    Windows XP Pro

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