Trần Ngọc Minh Notes

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Toán tử thuộc nhóm này gồm:

Ví dụ SequenceEqual – Enumerable.SequenceEqual trong C#

void Main()

{

  Pet barley = new Pet() { Name = "Barley", Age = 4 };

  Pet boots = new Pet() { Name = "Boots", Age = 1 };

  Pet whiskers = new Pet() { Name = "Whiskers", Age = 6 };

  List<Pet> pets1 = new List<Pet>() { barley, boots };

  List<Pet> pets2 = new List<Pet>() { barley, boots };

  List<Pet> pets3 = new List<Pet>() { barley, boots, whiskers };

  bool equal = pets1.SequenceEqual(pets2);

  bool equal3 = pets1.SequenceEqual(pets3);

  Console.WriteLine("The lists pets1 and pets2 {0} equal.", 

           equal ? "are" :"are not");

  Console.WriteLine("The lists pets1 and pets3 {0} equal.", 

         equal3 ? "are" :"are not");

}

class Pet

{

  public string Name { get; set; }

  public int Age { get; set; }

}

Ví dụ SequenceEqual – Enumerable.SequenceEqual trong VB

Sub Main

  Dim barley As New Pet With {.Name = "Barley", .Age = 4}

  Dim boots As New Pet With {.Name = "Boots", .Age = 1}

  Dim whiskers As New Pet With {.Name = "Whiskers", .Age = 6}

  Dim pets1 As New System.Collections.Generic.List(Of Pet)(New Pet() 

           {barley, boots})

  Dim pets2 As New System.Collections.Generic.List(Of Pet)(New Pet() 

           {barley, boots})

  Dim pets3 As New System.Collections.Generic.List(Of Pet)(New Pet() 

           {barley, boots, whiskers})

  Dim equal As Boolean = pets1.SequenceEqual(pets2)

  Dim equal3 As Boolean = pets1.SequenceEqual(pets3)

  Console.WriteLine("The lists pets1 and pets2 {0} equal.", 

          If(equal, "are", "are not"))

  Console.WriteLine("The lists pets1 and pets3 {0} equal.", 

         If(equal3, "are", "are not"))

End Sub

Class Pet

  Public Property Name As String

  Public Property Age As Integer

End Class

Kết quả:

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