public static void Main()
int[] nums = { 5,-1,2,0,3 };
public static void SelectionSort(int[] arr) {
for (int i = 0; i < n - 1; i++)
for (int j = i + 1; j < n; j++)
public static void Swap(int[] arr, int i, int j)
public static void PrintArray(int[] arr) {
for (int i = 0; i < arr.Length; i++)
Console.Write(arr[i] + " ");