Trigę

#include <iostream>
#include <string>
#include <iomanip>

using namespace std;

string convert(int num, int base) {
	string convnum = "";

	while (num != 0) {
		if (num == 1) {
			convnum = "1" + convnum;
			num = 0;
		} else {
			char chrnum = num % base;
			if (chrnum > 9) {
				chrnum += 55;
			} else {
				chrnum += 48;
			}
			convnum = chrnum + convnum;
			num = num / base;
		}
	}

	return convnum;
}

void wyswietlanie(int* tablica, int index, int sys) {
	for (int i = 0; i < index; i++) {
		cout << setw(10);
		cout << tablica[i];
		cout << setw(3);
		cout << " | ";
		cout << setw(10);
		cout << convert(tablica[i], sys) << endl;
		//getchar();
	}
}

void pobieranie()
{
	int index;

	cout << "Podaj rozmiar tablicy: ";
	cin >> index;
	int *tablica = new int[index];
	system("CLS");

	for (int i = 0; i < index; i++) {
		cout << "Podaj wartosc dla elementu tablicy nr " << i + 1 << ": ";
		cin >> tablica[i];
	}

	system("CLS");

	cout << "Podaj system liczbowy w jakim maja zostać wyświetlone liczby z tablicy: ";
	int sys;
	cin >> sys;

	system("CLS");

	wyswietlanie(tablica, index, sys);
}

int main(){
	pobieranie();
	return 0;
}