如何分割字符串转换成固定长度的字符串数组？ [英] How to split a string into a fixed length string array?

问题描述

我有很长的字符串，这样

I have a long string like this

dim LongString as String = "123abc456def789ghi"

和我想将它分割成一个字符串数组。该数组的每个元素应当在3个字符长度

And I want to split it into a string array. Each element of the array should be in 3 characters length

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"

我如何把它分解用VB.net code？

How do I split it using VB.net code?

推荐答案

这可以工作。

 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

这应该工作在.net 1.1

And this should work in .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

这篇关于如何分割字符串转换成固定长度的字符串数组？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！