小编Oma*_*mar的帖子

我想在string不使用的情况下将a 分成一个单词数组string.Split.我已经尝试过这段代码了,但它无法将结果分配给数组

string str = "Hello, how are you?";
string tmp = "";
int word_counter = 0;
for (int i = 0; i < str.Length; i++)
{
     if (str[i] == ' ')
     {
         word_counter++;
     }
}
string[] words = new string[word_counter+1];

for (int i = 0; i < str.Length; i++)
{
    if (str[i] != ' ')
    {
        tmp = tmp + str[i];
        continue;
    }
    // here is the problem, i cant assign every tmp in the …