#include <iostream>
#include <vector>

using namespace std;

using MyVecT = vector<int>;
using BoardT = vector<vector<int>>;

void PrintVector(const  MyVecT & numbers);

int main() {
    MyVecT numbers{1,23};

    cout << "As initialized " << endl; 
    PrintVector(numbers);

    int size{rand() %10};

    cout << "Adding " << size << " number to the vector" << endl;
    for (int i=0; i < size; ++i) {
        numbers.push_back(rand() % 100);
    }

    cout << endl << endl;
    cout << "After add " << endl;
    PrintVector(numbers);


    cout << endl << endl;
    cout << "Incrmenting  value " << endl;
    for (auto & x: numbers) {
       cout << "changing " << x ;
       x+= 100;
       cout << " to be " << x << endl;
    }

    cout << endl << endl;
    for (auto & x: numbers) {
       cout << x << endl;
    }

    cout << endl << endl;
    cout << "A random value " << endl;
    cout << numbers[numbers.size() + 12] << endl;
    cout << "A random value " << endl;
    cout << numbers.at(numbers.size() + 12) << endl;

    cout << "All Done " << endl;

    return 0;
}

void PrintVector(const MyVecT & numbers){
    size_t i;

    for(i = 0; i < numbers.size(); ++i) {
        cout << numbers.at(i) << endl;
    }
}