Question

I’m having a strange issue with my code (or perhaps I’m just a bit rusty): The following code:

#include <iostream>
#include <vector>

using namespace std;

typedef vector<double> vDouble;
typedef vector<int> vInt;

//Class for calculations
class CallCosts
{
    CallCosts::CallCosts();
    CallCosts::CallCosts(vDouble nrates(4, 0)); //Constructor

    void CallCosts::setRates(vDouble sr(4, 0));
    void CallCosts::getTotals(vDouble gt(4, 0), vInt minutes(4, 0));

    vDouble rates(4, 0);
    vDouble totals(4, 0);

};

The compiler gives me an error on line 16:

CallCosts::CallCosts(vDouble nrates(4, 0)); //Constructor

The error is: expected ‘,’ or ‘…’ before ‘(‘ token.

Now I’m pretty sure I haven’t missed a ; anywhere, so what else could be causing this? Another note: I was using plain variables instead of the typedefs previously, and the code worked, so that’s probably the issue, but further than that I’m not sure?

Thanks in advance.

Answer 1

Remove CallCosts:: inside the class declaration.

Also, what is this CallCosts::CallCosts(vDouble nrates(4, 0)); supposed to mean?

If you want a constructor with parameter of type vDouble, use CallCosts(vDouble nrates).
If you want to specify a default value, do this CallCosts(vDouble nrates= vDouble(4, 0)); and remove the default constructor.