triangles

// triangles.cpp

#include <iostream>
using namespace std;
int main()
{
    int star;
    int chose;
    do
    {
        cout << "Please enter the size of the triangles" << endl;
        cin >> star;
        cout << "Please enter what the triangle should look like (1 to 10 )" << endl;
        cin >> chose;
        switch (chose)
        {
        case 1:
            // !a)
            for (int i = 0; i < star; i++)
            {
                for (int j = 0; j < star; j++)
                {
                    if (i <= j)
                    {
                        cout << "*";
                    }
                    else
                    {
                        cout << " ";
                    }
                }
                cout << endl;
            }
            break;
        case 2:
            // !b)
            for (int i = 0; i < star; i++)
            {
                for (int j = 0; j < star; j++)
                {
                    if (i >= j)
                    {
                        cout << "*";
                    }
                    else
                    {
                        cout << " ";
                    }
                }
                cout << endl;
            }
            break;
        case 3:
            // !c)
            for (int i = 0; i < star; i++)
            {
                for (int j = 0; j < star; j++)
                {
                    if (i + j < 9 && i <= j)
                    {
                        cout << "*";
                    }
                    else
                    {
                        cout << " ";
                    }
                }
                cout << endl;
            }
            break;
        case 4:
            // !d)
            for (int i = 0; i < star; i++)
            {
                for (int j = 0; j < star; j++)
                {
                    if (i + j > star - 1 && i >= j)
                    {
                        cout << "*";
                    }
                    else
                    {
                        cout << " ";
                    }
                }
                cout << endl;
            }
            break;
        case 5:
            // !e)
            for (int i = 0; i < star; i++)
            {
                for (int j = 0; j < star; j++)
                {
                    if (i + j < star - 1 && i <= j)
                    {
                        cout << "*";
                    }
                    else
                    {
                        cout << " ";
                    }
                }
                cout << endl;
            }
            for (int i = 0; i < star; i++)
            {
                for (int j = 0; j < star; j++)
                {
                    if (i + j > star - 1 && i >= j)
                    {
                        cout << "*";
                    }
                    else
                    {
                        cout << " ";
                    }
                }
                cout << endl;
            }
            break;
        case 6:
            // !f)
            for (int i = 0; i < star; i++)
            {
                for (int j = 0; j < star; j++)
                {
                    if (i + j < star - 1 && i >= j)
                    {
                        cout << "*";
                    }
                    else
                    {
                        cout << " ";
                    }
                }
                cout << endl;
            }
            for (int i = 0; i < star; i++)
            {
                for (int j = 0; j < star; j++)
                {
                    if (i + j > star - 1 && i <= j)
                    {
                        cout << "*";
                    }
                    else
                    {
                        cout << " ";
                    }
                }
                cout << endl;
            }
            break;
        case 7:
            // !g)
            for (int i = 0; i < star; i++)
            {
                for (int j = 0; j < star; j++)
                {
                    if (i + j < star - 1 && i >= j)
                    {
                        cout << "*";
                    }
                    else
                    {
                        cout << " ";
                    }
                }
                cout << endl;
            }
            break;
        case 8:
            // !h)
            for (int i = 0; i < star; i++)
            {
                for (int j = 0; j < star; j++)
                {
                    if (i + j > star - 1 && i <= j)
                    {
                        cout << "*";
                    }
                    else
                    {
                        cout << " ";
                    }
                }
                cout << endl;
            }
            break;
        case 9:
            // !i)
            for (int i = 0; i < star; i++)
            {
                for (int j = 0; j < star; j++)
                {
                    if (i + j > star)
                    {
                        cout << "*";
                    }
                    else
                    {
                        cout << " ";
                    }
                }
                cout << endl;
            }
            break;
        case 10:
            // !j)
            for (int i = 0; i < star; i++)
            {
                for (int j = 0; j < star; j++)
                {
                    if (i + j < star)
                    {
                        cout << "*";
                    }
                    else
                    {
                        cout << " ";
                    }
                }
                cout << endl;
            }
            break;
        default:
            break;
        }
    } while (chose >= 1);
}