what kind of sort did I code?

#include <iostream>

#include <algorithm>

#include <vector>

int main()

{

`int i{};`

`int z{};`

`std::vector<int> arr = {3,2,1,24,5,2,4,3,6,7};`

`for (i = 0; i < std::size(arr); i++)`

`{`

	`for (z = i + 1; z < std::size(arr); z++)`

		`if (arr[i] > arr[z])`

std::swap(arr[i], arr[z]);

`}`

`for (i = 0; i < std::size(arr); i++)`

	`std::cout << arr[i] << std::endl;`

}