#include <iostream>
#include <string>
#include <locale.h>
#include <cmath>
using namespace std;
int main()
{
    setlocale(LC_CTYPE, "polish");
    int a;
    cout << "----Przelicznik----n";
    cout << "1-F na C n";
    cout << "2-CM na M n";
    cout << "3-KG na LBS n";
    cout << "4-G na OZ: n";
    cout << "0-WYJSCIE n";

    while (bool j = true) {
        cout << "Podaj numer: n";
        cin >> a;

        if (a == 1) {
            float c;
            cout << "Podaj w F:n";
            cin >> c;
            float suma = (c - 32) * 5 / 9;
            cout << c << "stopni F to " << suma << "stopni celsjuszan";
        }
        else if (a == 2) {
            float cm;
            cout << "Podaj w cm:n";
            cin >> cm;
            float suma1 = cm/100;
            cout << cm << "centymetrow to " << suma1 << " metrown";
        }
        else if (a == 3) {
            float kg;
            cout << "Podaj kg:n";
            cin >> kg;
            float sum2 = kg * 2.2;
            
            cout << kg << " to " << ceil(sum2) << " lbsn";
        }
        else if (a == 4) {
            float g;
            cout << "Podaj g:n";
            cin >> g;
            float sum3 = g * 0.0352;

            cout << g << " to " << sum3 << " uncjin";
        }
        else if (a == 0) {
            cout << "Dziekujemy ;)";
            break;
        }
    }
    }