Accessing Objects Outside Of Class

[Level8]

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Hello, I am learning C++ programming language and while working on it, I am searching for the program or help which will solve the problem of Accessing Objects Outside Of Class. I have tried to use it, but it returned with an error. So, if you are having any solution for achieving it, then please help me to get the solution for it.

[Katty]

Hello, Same problem here also. I have a game play has done in C + + and for now I have a little trouble. I have classes with a class team, teammate and all. In the class 'team' I declare an object tray and PL class teammate I want to access object attributes PL I said in class team so I made a PL.getValeur (getValeur is a method of Class shelf) but it is not working it says 'error C2065:' PL ': undeclared identifier'. Can anyone help me?

[Zecho]

if you want to access a class member in c++ then you must need to make use of the code below:

    Object_name.Functionname (arguments);

And your class and object definition is performed as below:

    class Test
    {
       int num1, num2;
       public:
       void sum(int,int);
    } emp;

[kelfro]

Following are the tips for choosing an Access Level: If other programmers use your class, you want to ensure that errors from misuse cannot happen. Access levels can help you do this.

• Use the most restrictive access level that makes sense for a particular member. Use private unless you have a good reason not to.
• Avoid public fields except for constants. Public fields tend to link you to a particular implementation and limit your flexibility in changing your code.

[opaper]

Hello, I think you must need to use the books on C++ as below:

• C++ GUI Programming with Qt 3
• C++ Reference Guide
• The ZooLib Cookbook
• C++ in action
• Optimizing C++