Out-of-line definition does not match any declaration

Question

I am stuck with an error I don't understand. I have declared Student and coded the following string.

Below is my code, the error happens at:

Student::Student(string studentID, string firstName, string lastName etc...

Student::Student(string studentID, string firstName, string lastName, string emailAddress, int age, DegreeProgram degreeProgram, int daysInCourse[])
{
    studentID = studentID;
    firstName = firstName;
    lastName = lastName;
    emailAddress = emailAddress;
    age = 46;
    degreeProgram = degreeProgram;
    for (int index = 0; index < daysToCompleteArraySize; index++) {
        daysInCourse[index] = daysInCourse[index];
    }

Below is the .hpp file:

#include "degree.hpp"
#include <string>
#pragma once
using std::string;

class Student {

public:
    
    // Constructor
    Student(string studentID, string firstName, string lastName, string emailAddress, int age, DegreeProgram degree, std::vector<int> daysInCourse[]);
    Student();

public:const static int daysToCompleteArraySize = 3;

private:
    string studentID;
    string firstName;
    string lastName;
    string emailAddress;
    int age;
    DegreeProgram degreeProgram;
    int daysInCourse[daysToCompleteArraySize];

Answer 1

Well this is doesnt match

Student::Student(string studentID, string firstName, string lastName, string emailAddress, int age, DegreeProgram degreeProgram, int daysInCourse[])

Student(string studentID, string firstName, string lastName, string emailAddress, int age, DegreeProgram degree, std::vector<int> daysInCourse[]);

and that second one is very odd, std::vector<int> daysInCourse[]

You probably mean

Student::Student(string studentID, string firstName, string lastName, string emailAddress, int age, DegreeProgram degreeProgram, std::vector<int> daysInCourse)


Student(string studentID, string firstName, string lastName, string emailAddress, int age, DegreeProgram degree, std::vector<int> daysInCourse);

or even better

Student::Student(string studentID, string firstName, string lastName, string emailAddress, int age, DegreeProgram degreeProgram, std::vector<int> &daysInCourse)


Student(string studentID, string firstName, string lastName, string emailAddress, int age, DegreeProgram degree, std::vector<int> &daysInCourse);

I suspect somebody told you to use std::vector instead of a raw array but you did not complete the edit.