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C# 数组排序


排序数组

有很多可用的数组方法,例如 Sort(),它可以按字母顺序或升序对数组进行排序。

示例

// Sort a string
string[] cars = {"Volvo", "BMW", "Ford", "Mazda"};
Array.Sort(cars);
foreach (string i in cars)
{
  Console.WriteLine(i);
}
// Sort an int
int[] myNumbers = {5, 1, 8, 9};
Array.Sort(myNumbers);
foreach (int i in myNumbers)
{
  Console.WriteLine(i);
}

自己试试 »


System.Linq 命名空间

其他有用的数组方法,例如 MinMaxSum,可以在 System.Linq 命名空间中找到。

示例

using System;
using System.Linq;

namespace MyApplication
{
  class Program
  {
    static void Main(string[] args)
    {
      int[] myNumbers = {5, 1, 8, 9};
      Console.WriteLine(myNumbers.Max());  // returns the largest value
      Console.WriteLine(myNumbers.Min());  // returns the smallest value
      Console.WriteLine(myNumbers.Sum());  // returns the sum of elements
    }
  }
}

自己试试 »

您将在后面的章节中学习有关其他命名空间的更多信息。


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