Thread: Error ?

  1. #1
    Registered User
    Join Date
    Feb 2008
    Posts
    36

    Error ?

    Code:
    class B 
    { 
    public: 
    virtual void display() 
    { 
    cout << “No function display defined in this class\n”; 
    }; 
    class D: B {}; 
    
    void main() 
    { 
     D d; 
    d.display(); 
    }

    Whts the error in above code ??

    :-((

  2. #2

  3. #3
    Registered User
    Join Date
    Jan 2005
    Posts
    7,366
    Change D to a struct.

  4. #4
    Registered User
    Join Date
    Feb 2008
    Posts
    36
    Code:
    class D: B {}; 
    
    to
    
    class struct B {};

    ??

  5. #5
    Deathray Engineer MacGyver's Avatar
    Join Date
    Mar 2007
    Posts
    3,210
    We're not human compilers. At least make an honest effort before asking us questions. What you posted has a number of mistakes and issues, and it indicates you have no clue what you're doing. Don't dump garbage code at us without giving us anything to go on.

    Here's a free pass:

    Code:
    #include <iostream>
    
    class B
    {
    	public: 
    		virtual void display() 
    		{
    			std::cout << "No function display defined in this class\n"; 
    		}
    };
    class D : public B
    {
    	
    };
    
    int main() 
    { 
    	D d; 
    	d.display(); 
    }
    Go learn to code for real, and make sure you're not lazy about it. We're willing to help, of course, but if you don't have a good foundation in something, we can't point you in the right direction. That requires you to learn.

  6. #6
    Officially An Architect brewbuck's Avatar
    Join Date
    Mar 2007
    Location
    Portland, OR
    Posts
    7,396
    When code is indented properly, all things become clear.

    Quote Originally Posted by kolucoms6 View Post
    Code:
    class B 
    { 
    public: 
        virtual void display() 
        { 
            cout << “No function display defined in this class\n”; 
        } // the semicolon doesn't belong here ;
    }; // this closing brace and semicolon was entirely missing

    Whts the error in above code ??

    :-((

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