#include <iostream>
#include <fstream>
#include <vector>
#include <stdio.h>
using namespace std;


void bubbleSort(vector<int>& a)
{
    bool swapp = true;
    while(swapp)
    {
        swapp = false;
        for (int i = 0; i < a.size()-1; i++)
        {
            if (a[i]>a[i+1] )
            {
                a[i] += a[i+1];
                a[i+1] = a[i] - a[i+1];
                a[i] -=a[i+1];
                swapp = true;
            }
        }
    }
}

void printArray(vector<int> a){
	cout << "\n Sortirano polje: \n";
    for (size_t i=0;  i <a.size();  i++) {
        cout<<a[i]<<" ";

    }
  cout<<endl;
}

int main()
{
    vector<int> polje;

    ifstream inputFile("niz.txt");

    if (inputFile.good()) {

        int current_number = 0;
        while (inputFile >> current_number){
            polje.push_back(current_number);
        }
        inputFile.close();

    }else {
        cout << "Error!";
        _exit(0);
    }

    cout << "Ucitano polje: \n";
	printArray(polje);
    bubbleSort(polje);
    printArray(polje);

    return 0;
}