MidTermPrep

#include <iostream>
#include <string>
#include <cmath>

using namespace std;

// Exercises with solutions
void DisplayRowsEx8() {
    for (int i = 1; i <= 4; i++)
    {
        for (int j = 1; j <= i; j++)
        {
            cout << i * 2 + 1 << " ";
        }
        cout << endl;
    }
}

void CorrectInnerLoopEx9() {
    for (int i = 1; i <= 6; i++)
    {
        for (int j = 1; j <= i; j++)
        {
            cout << i << " ";
        }
        cout << endl;
    }
}

void RewriteForLoop() {
    int x = -50;
    while (x < 50)
    {
        cout << x << " ";
        x += 4;
    }
}
void HomeworkTask1Pyramid(int size) {
    string outerSpaces = "";
    int counter = 0;
    for (int i = 0; i < size * 2; i += 2)
    {
        outerSpaces.assign(counter, ' ');
        cout << outerSpaces;
        for (int j = size + counter; j >= i + 1; j--)
        {
            cout << j << " ";
        }
        cout << outerSpaces <<endl;
        counter++;

    }

}
void PrintS(int size) {
    string line = "";
    for (int i = 1; i <= 2 * size + 3; i++)
    {
        if (i == 1)
        {
            line.assign(size, '*');
            cout << " " << line << endl;
        }
        else if(i == 2)
        {
            line.assign(size, ' ');
            cout << '*' << line << '*' << endl;
        }
        else if(i > 2 && i <= 1 + size)
        {
            cout << '*' << endl;
        }
        else if (i == 2 + size)
        {
            line.assign(size, '*');
            cout << " " << line << " " << endl;
        }
        else if(i > 2 + size && i < 2 + 2 * size)
        {
            line.assign(size + 1, ' ');
            cout << line << '*' << endl;
        }
        else if(i == 2 + 2 * size)
        {
            line.assign(size, ' ');
            cout << '*' << line << '*' << endl;
        }
        else if(i > 2 + 2 * size)
        {
            line.assign(size, '*');
            cout << " " << line << " " << endl;
        }
    }
}

void CheckTask1() {
    int size;
    cout << "Please, enter the size: ";
    cin >> size;
    PrintS(size);
}
    int main() {
        CheckTask1();
        return 0;
    }