A little help with Classes

[Xraze]

Basically what I'm trying to do is INCREASE the value of a certain variable in the
Private: section in a Class, for example.

Class X {

public:

int setVar(int x) {
variableIwantToChange = x
}

void getVar() {
return variableIwantToChange;
}

private:

int variableIwantToChange;

}

I can now cout<<X.getVar();

But I can't change the value later on X.getVar(0++)

Thanks in advance.

[Moschops]

But I can't change the value later on X.getVar(0++)

Use that setVar function you wrote to change the variable.

[Xraze]

Sorry, but can you be more specific? Do you mean X.setVar(x++)?

[Moschops]

The setVar function sets the value of the variable inside the class. Like this:

X someObject; // create an object of type X
someObject.setVar(4); // Set the variable variableIwantToChange to 4
someObject.setVar(8); // Set the variable variableIwantToChange to 8
someObject.setVar(-12); // Set the variable variableIwantToChange to -12 

So, you have a way to read the variable (getVar) and a way to set the variable. Can you come up with some way that you could read it, and then set it to whatever value you just read plus one?

[Xraze]

Ohh, I see. Thanks!