我怎樣才能 output 值與每個列名對齊？

Question

using System;
using System.Collections.Generic;
namespace freewritings
{
    internal class Program
    {
        static void Main(string[] args)
        {
            List<int> numlist = new List<int>() { 35, 30, 10, 5, 15,25, 20, 40 };

            Console.Write("Original List\t");
            Console.Write("Sorted List\t");

            foreach(var num in numlist)
            {
                Console.WriteLine(num);
            }
        }
    }
}

預期 Output：

Original List    Sorted List
35               5
30               10
10               15
5                20
15               25 
25               30
20               35
40               40

Answer 1

您可以使用 Linq OrderBy() 。 例如

List<int> numlist = new List<int>() { 35, 30, 10, 5, 15, 25, 20, 40 };
var orderedList = numlist.OrderBy(x => x).ToList();
orderedList.ForEach(x => Console.WriteLine(x));

Answer 2

一個好的老式for循環在這里是一個不錯的選擇

var numlist = new List<int>() { 35, 30, 10, 5, 15, 25, 20, 40 };
var sortedlist = numlist.OrderBy(n => n).ToList();

Console.Write("Original List\t");
Console.WriteLine("Sorted List");

for (int i = 0; i < numlist.Count; i++)
{
    Console.WriteLine($"{numlist[i]}\t{sortedlist[i]}");
}