#include <iostream>

using namespace std;

int main()
{

    int layers,dimension;
    char input;

    //Programmikoodis pole siin süntaktilisi vigasi, ta käivitub ilusti aga ei tööta päris nii nagu vaja
    //1. Parandage kolmnurga ja ruudu ülesanne, et nad töötaksid
    //2. Lisa kas tagurpidi kolmnurga või ristküliku joonestamine
    //3. Pärast nende lõpetamist, näita ette. Siis kui sobib, kirjutad ise vead sisse teistele parandamiseks.
    //4. Anna enda vigane programmitükk teisele parandada.
    //5. Küsi teistelt vigane programmitükk ja paranda.


    while(true){

    cout << "Insert what you wish to do: " << endl;
    cout << "t -> print a triangle n layers tall" << endl;
    cout << "s -> print a square with the size of n" << endl;
    cout << "k -> print a triangle n layers tall upside down" << endl;
    cin >> input;

        if(input == 'q') {
            cout << "Goodbye!";
            break;
        }


        //print a triangle with the height of layers and bottom width of layers
        if(input == 't') {
            cout << "Insert the number of layers you desire: ";
            cin >> layers;

            for(int level = 1; level<=layers; level++) {

                for(int width = 1; width<=level; width++) {
                    cout << "* ";
                }
                cout << endl;

            }

        }

        //Print a square with user inserted dimension (3x3, 4x4, so forth)
         if(input == 's') {
            cout << "Insert the square dimension: ";
            cin >> dimension;

            for(int level = 1; level<=dimension; level++) {

                for(int width = 1; width<=dimension; width++) {
                    cout << "* ";
                }
                cout << endl;

            }
        }

        if(input == 'k') {
            cout << "Insert the number of layers you desire: ";
            cin >> layers;

            for(int level = 1; level<=layers; level++) {

                for(int width = layers; width>=level; width--) {
                    cout << "* ";
                }
                cout << endl;

            }

        }


    }


    return 0;
}