//统计单词个数
public int Countwords(string str)
{
IsWord isWord = new IsWord();
int count = 0;
int i;
string[] sArray = str.Split(new string[2] {
" ", "\r\n"
}, StringSplitOptions.None);
for (i = 0; i < sArray.Length; i++)
{
if (sArray[i].Length != 0 && isWord.Isword(sArray[i]))
{
count++;
}
}
return(count);
}
//存取所有单词
public string[] Getwords(string str)
{
IsWord isWord = new IsWord();
string[] words = new string[Countwords(str)];//用于存放单词
int i, j;
//string[] sArray = str.Split(new char[2] {' ','\n' });
string[] sArray = str.Split(new string[2] {
" ", "\r\n"
}, StringSplitOptions.None);
for (i = 0, j = 0; i < sArray.Length; i++)
{
if (sArray[i].Length != 0 && isWord.Isword(sArray[i]))
{
words[j] = sArray[i];
j++;
}
}
return(words);
}