VB.NET HashSet<T>.Count属性代码示例

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本文整理汇总了VB.NET中System.Collections.Generic.HashSet<T>.Count属性的典型用法代码示例。如果您正苦于以下问题：VB.NET HashSet<T>.Count属性的具体用法？VB.NET HashSet<T>.Count怎么用？VB.NET HashSet<T>.Count使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类System.Collections.Generic.HashSet<T>的用法示例。

在下文中一共展示了HashSet<T>.Count属性的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的VB.NET代码示例。

示例1: Program

' 导入命名空间
Imports System.Collections.Generic

Class Program

    Shared Sub Main()

        Dim evenNumbers As HashSet(Of Integer) = New HashSet(Of Integer)()
        Dim oddNumbers As HashSet(Of Integer) = New HashSet(Of Integer)()

        For i As Integer = 0 To 4

            ' Populate evenNumbers with only even numbers.
            evenNumbers.Add(i * 2)

            ' Populate oddNumbers with only odd numbers.
            oddNumbers.Add((i * 2) + 1)
        Next i

        Console.Write("evenNumbers contains {0} elements: ", evenNumbers.Count)
        DisplaySet(evenNumbers)

        Console.Write("oddNumbers contains {0} elements: ", oddNumbers.Count)
        DisplaySet(oddNumbers)

        ' Create a new HashSet populated with even numbers.
        Dim numbers As HashSet(Of Integer) = New HashSet(Of Integer)(evenNumbers)
        Console.WriteLine("numbers UnionWith oddNumbers...")
        numbers.UnionWith(oddNumbers)

        Console.Write("numbers contains {0} elements: ", numbers.Count)
        DisplaySet(numbers)
    End Sub


    Private Shared Sub DisplaySet(ByVal collection As HashSet(Of Integer))
        Console.Write("{")
        For Each i As Integer In collection
            Console.Write(" {0}", i)
        Next i
        Console.WriteLine(" }")
    End Sub

End Class

开发者ID:VB.NET开发者，项目名称:System.Collections.Generic，代码行数:44，代码来源:HashSet.Count

输出：

evenNumbers contains 5 elements: { 0 2 4 6 8 }
oddNumbers contains 5 elements: { 1 3 5 7 9 }
numbers UnionWith oddNumbers...
numbers contains 10 elements: { 0 2 4 6 8 1 3 5 7 9 }

注：本文中的System.Collections.Generic.HashSet<T>.Count属性示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。