
static Dictionary<string, int> CountWord(string text)
{
Dictionary<string, int> frequency;
frequency = new Dictionary<string,int>();
string[] words = Regex.Split(text,@"\W+");
foreach(string word in words)
{
if(frequency.ContainsKey(word))
{
frequency[word]++;
}
else
{
frequency[word] = 1;
}
}
return frequency;
}



by: 发表于:2018-01-08 10:20:50 顶(0) | 踩(0) 回复
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