I need help with Unary Operators (overloading)

[dub1987]

Here are the details of the assignment:
I am to write a program with a class Worker that has 3 private data members (int age, int yrsService, and string jobTitle).
Then there is to be 2 objects of Worker type; Jones and Smith.
Data members initialized are as follows: 25, 3, Sales and 37, 10, President.

The displayed results should look like:
Age: 25
Service: 3
Job: Sales
Age: 37
Service: 10
Job: President
Age: 26
Service: 4
Job: Sales
Age: 38
Service: 11
Job: President
Age: 27
Service: 5
Job: Sales
Age: 39
Service: 12
Job: President

I'm not sure where to go from this point. Is overloading unary operators basically just a counter increment?

#include<iostream>
#include<string>

using namespace std;

class Worker
{
public:
	void printData() const
	{
		cout << "Age: " << age << endl;
		cout << "Years of Service: " << yrsService << endl;
		cout << "Job Title: " << jobTitle << endl;
	}

private:
	int age, yrsService;
	string jobTitle;
};

int main()
{

	return 0;
}

[dub1987]

nobody has any suggestions?

[dub1987]

getting errors... but here is what I have come up with so far...

#include<iostream>
#include<string>

using namespace std;

class Worker
{
public:
	void printData(Worker name) const
	{
		cout << "Age: " << age << endl;
		cout << "Years of Service: " << yrsService << endl;
		cout << "Job Title: " << jobTitle << endl;
	}
	void setAge(int theAge)
	{
		age = theAge;
	}
	void setYrsService(int serviceYrs)
	{
		yrsService = serviceYrs;
	}
	void setJobTitle(string job)
	{
		jobTitle = job;
	}

	int getAge() const
	{
		return age;
	}
	int getYrsService() const
	{
		return yrsService;
	}
	string getJobTitle() const
	{
		return jobTitle;
	}

	Worker(int theAge, int serviceYrs, string job)
	{
		age = theAge;
		yrsService = serviceYrs;
		jobTitle = job;
	}

private:
	int age, yrsService;
	string jobTitle;
};

int main()
{
	Worker Jones;
	Jones.setAge(25);
	Jones.getAge();
	Jones.setYrsService(3);
	Jones.getYrsService();
	Jones.setJobTitle("Sales");
	Jones.getJobTitle();
	Jones.printData++();

	Worker Smith;
	Smith.getAge();
	Smith.setYrsService(10);
	Smith.getYrsService();
	Smith.setJobTitle("President");
	Smith.getJobTitle();
	Smith.printData++();

	return 0;
}

[poteto]

http://www.cplusplus.com/doc/tutorial/templates/
(hmm, weird how the url is "templates", but its classes II, although I do remember a section named templates the last time I read it).

[dub1987]

I had read this previously but I'm still confused on how to use the operater++ and constructor to accomplish an increment of age and yrsService.