#include <combinations.hpp>

#include <vector>

#include <string>

#include <iostream>

#include <array>

using iter::combinations;

int main() {

std::vector<int> v = {1,2,3,4,5};

//doesn't work with 0

for (auto i : combinations(v,0)) {

for (auto j : i ) std::cout << j << " ";

std::cout<<std::endl;

}

for (auto i : combinations(v,3)) {

for (auto j : i ) std::cout << j << " ";

std::cout<<std::endl;

}

for (auto i : combinations(v,1)) {

for (auto j : i ) std::cout << j << " ";

std::cout<<std::endl;

}

for (auto i : combinations(v,5)) {

for (auto j : i ) std::cout << j << " ";

std::cout<<std::endl;

}

std::cout << "initializer list\n";

for (auto i : combinations({1,2,3,4},3)) {

for (auto j : i ) std::cout << j << " ";

std::cout<<std::endl;

}

std::cout << "initializer list\n";

for (auto i : combinations({1,2,3,4},1)) {

for (auto j : i ) std::cout << j << " ";

std::cout<<std::endl;

}

std::cout << "temporary\n";

for (auto i : combinations(std::vector<int>{1,2,3,4,5}, 3)) {

for (auto j : i ) std::cout << j << " ";

std::cout<<std::endl;

}

std::cout << "static array\n";

int array[] = {1,2,3,4,5};

for (auto i : combinations(array, 3)) {

for (auto j : i) std::cout << j << " ";

std::cout << '\n';

}

return 0;

}