如何计算单词数量 [英] How to calculate the number of words

问题描述

我想写一个程序来计算特定文本字符串中特定单词的单词数

I want to write a program that calculates the number of words in a particular word in a particular text string

推荐答案

计数单词包括空格

Count words include space

dim count_ as double = textbox1.text.lenght 

Or

dim count_ as double = len(textbox1.text)

不确定你的意思，特定单词中的单词数。



如果你的意思是你想要计算字符串中的单词，那么这里是你的起点（检查确切的语法）。它假定每个单词之间有一个空格。

Not sure what you mean by, "the number of words in a particular word".

If you mean you want to count words in a string then here''s a starting point for you (check the exact syntax). It assumes a single space between each word.

dim words as string() = sentence.split(" ")
dim wordCount as integer = words.length

查看string.replace（）方法以获取一种简单的删除方法来自输入的多个空格。然后看一下正则表达式，找出一种更复杂的方法来删除多次出现的字符/字符串。



如果这不是你的问题的意思请举一个例子你要做什么。

Look at the string.replace() method for a simple way of removing multiple spaces from the input. Then look at regex for a more sophisticated way of removing multiple occurrences of characters/strings.

If that isn''t what you mean by your question please give an example of what you''re trying to do.

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