Automatically generate method in c++ - c++

Question

Note in the following code the function called employee_dictionary() has not been created yet. If I highlight the error symbol next to the line number then the options I get from the Eclipse IDE are: function 'employee_dictionary' could not be resolved and 'employee_dictionary' was not declared in this scope.
I assumed I would be presented with the option of having Eclipse create this function automatically to resolve the error. Now I am left wondering if there is something fundamentally wrong with my code or if Eclipse does not have the functionality I am looking for.
I am new to c++ and Eclipse, and I am building this Employee class because it is usually where I start when I want to learn a new language; help resolving the issue would be appreciated. I want an IDE that has this capability so before I get to deep if I need to switch IDE's I will.
#include <iostream>
#include <string>
using namespace std;
class Employee
{
private:
int id;
int salary;
public:
Employee(int new_id, int new_salary)
{
id = new_id;
salary = new_salary;
}
void setID(int newInt)
{
if (employee_dictonary(newInt) == 0)
{
id = newInt;
}
}
int getID()
{
return id;
}
void setSalary(int newInt)
{
salary = newInt;
}
int getSalary()
{
return salary;
}
};
int main()
{
std::cin.get();
}

Answer 1

You need to declare employee_dictionary as a function. You're trying to call a function that hasn't been defined yet. This is the same as trying to use a variable that you haven't defined
Example:
#include <iostream>
#include <string>
using namespace std;
int main()
{
std::cout<<bob; // bob is not declared
}
In function 'int main()':
9:16: error: 'bob' was not declared in this scope