.net – 如何将字符串拆分为固定长度的字符串数组？

发布时间：2020-12-17 00:13:34 所属栏目：大数据来源：网络整理

导读：我有一个很长的字符串 dim LongString as String = "123abc456def789ghi" 我想把它拆分成一个字符串数组.数组的每个元素长度应为3个字符例如, Dim LongArray(5) As StringLongArray(0) = "123"LongArray(1) = "abc"LongArray(2) = "456"LongArray(3) = "def

我有一个很长的字符串

dim LongString as String = "123abc456def789ghi"

我想把它拆分成一个字符串数组.数组的每个元素长度应为3个字符

例如,

Dim LongArray(5) As String
LongArray(0)  = "123"
LongArray(1)  = "abc"
LongArray(2)  = "456"
LongArray(3)  = "def"
LongArray(4)  = "789"
LongArray(5)  = "ghi"

如何使用VB.net代码拆分它？

这可行.

Module Module1

    Sub Main()
        Dim LongString As String = "123abc456def789ghi"
        Dim longlist As New List(Of String)
        For i As Integer = 0 To Convert.ToInt32(LongString.Length / 3) - 1
            longlist.Add(LongString.Substring(i * 3,3))
        Next
        For Each s As String In longlist
            Console.WriteLine(s)
        Next
        Console.ReadLine()
    End Sub

End Module

这应该适用于.Net 1.1

Module Module1

    Sub Main()
        Dim LongString As String = "123abc456def789ghi"
        Dim longlist(Convert.ToInt32(LongString.Length / 3) - 1) As String
        For i As Integer = 0 To Convert.ToInt32(LongString.Length / 3) - 1
            longlist(i) = (LongString.Substring(i * 3,3))
        Next
        For i As Integer = 0 To Convert.ToInt32(LongString.Length / 3) - 1
            Console.WriteLine(longlist(i))
        Next
        Console.ReadLine()
    End Sub

End Module

（编辑：李大同）

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