05. Sort Array Using Insertion Sort

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ArraysAndLists
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] arr = Console.ReadLine().Split(' ').Select(int.Parse).ToArray();
            InsertionSort(arr);
            Console.WriteLine(string.Join(" ", arr));
        }

        static void InsertionSort(int[] arr)
        {
            for(int firstIndex = 0; firstIndex < arr.Length; firstIndex++)
            {
                for(int secondIndex = firstIndex; secondIndex > 0; secondIndex --)
                {
                    if(arr[secondIndex - 1] > arr[secondIndex])
                    {

                        Swap(ref arr[secondIndex - 1], ref arr[secondIndex]);
                    }
                    else
                    {
                        break;
                    }
                }
            }
        }


        static void Swap(ref int first,ref int second)
        {
            int temp = first;
            first = second;
            second = temp;
        }
    }
}