A simple C++ class example I used for teaching a few friends C++.

simple-class.cpp

#include <cctype>
#include <iostream>

class Person
{
    public:
        std::string getNameFirst();
        std::string getNameLast();
        void setNameFirst( std::string value );
        void setNameLast( std::string value );

        Person( std::string name_first, std::string name_last );
        ~Person();
    private:
        std::string name_first;
        std::string name_last;

        std::string capitalizeFirstLetter( std::string value );
};

Person::Person( std::string name_first, std::string name_last )
{
    this->setNameFirst( name_first );
    this->setNameLast( name_last );
}

Person::~Person()
{}

std::string Person::getNameFirst()
{
    return this->name_first;
}

std::string Person::getNameLast()
{
    return this->name_last;
}

void Person::setNameFirst( std::string value )
{
    this->name_first = this->capitalizeFirstLetter( value );
}

void Person::setNameLast( std::string value )
{
    this->name_last = this->capitalizeFirstLetter( value );
}

std::string Person::capitalizeFirstLetter( std::string value )
{
    value[ 0 ] = toupper( value[ 0 ] );

    return value;
}

int main( int arguments_count, char ** arguments )
{
    std::string name_first;
    std::string name_last;

    name_first = ( arguments_count >= 3 ) ? arguments[ 1 ] : "foo";
    name_last  = ( arguments_count >= 3 ) ? arguments[ 2 ] : "bar";

    Person * person = new Person( name_first, name_last );

    std::cout << "First name: " << person->getNameFirst() << std::endl;
    std::cout << "Last name:  " << person->getNameLast() << std::endl;

    delete person;

    return 0;
}