MyFirstOopOn.cpp

#include <iostream>
#include <string>

class Species {
    protected:
        std::string speciesName;

    public:
        int population = 1;

        void setSpecies(std::string str)
        {
            this->speciesName = str;
        }

        std::string getSpeciesName()
        {
            return this->speciesName;
        }
};

int main()
{
    Species firstSpecies;
    Species secondSpecies;

    firstSpecies.setSpecies("Bird");
    secondSpecies.setSpecies("Ant");
    secondSpecies.population = 100;

    std::cout
        << "I have "
        << firstSpecies.getSpeciesName()
        << " = "
        << firstSpecies.population
        << " and "
        << secondSpecies.getSpeciesName()
        << " = "
        << secondSpecies.population
        << std::endl;
    return 0;
}