C# ArrayList中的gethashcode方法 示例

namespace ConsoleApplication6

{
  class Program
  {
      static void Main(string[] args)

      {
          //create the arraylist named days
          ArrayList days = new ArrayList();
          //add the elements in the arraylist

          var a = days.Add("Sunday");
          var b = days.Add("Monday");
          var c = a | b; //perform or operation between a and b index values
          var d = a & b; //perform add opeartion between a and b index values

          var e = a ^ b; //perform Xor operation
          days.Add("Tuesday");
          days.Add("Wednesday");
          days.Add("Thusday");

          days.Add("Friday");
          days.Add("Saturday");
          Console.WriteLine("The hashcode of varaible a is:" + a.GetHashCode());
          Console.WriteLine("The hashcode of varaible b is:" + b.GetHashCode());

          Console.WriteLine("The hashcode of varaible c is:" + c.GetHashCode());
          Console.WriteLine("The hashcode of varaible d is:" + d.GetHashCode());
          Console.WriteLine("The hashcode of varaible e is:" + d.GetHashCode());
      }

  }
}

ArrayList的GethashCode方法用作特定类型的哈希函数. GethashCode方法返回变量的哈希码和我们执行的操作。