一个小计算取值问题（在线求教）

Question

本帖最后由 Tzspirit 于 2011-01-15 08:27:33 编辑

Answer 1

string testString = "{{1234567,,,1234567,1234567,,1234567,,,,,,,,}}";
string str="";
foreach(string a in teststring.Split(new char[]{','},StringSplitOptions.RemoveEmptyEntries))
{
 str+=a+",";
}
Console.Write(str.SubString(str.Length-1));

Answer 2

  string testString = "{{1234567,1234567,1234567,,1234567,,,,,,,,}}";
            string[] s = testString.Split(',');
            testString = "";
            for (int i = 0; i < s.Length; i++)
                if(!s[i].Equals(""))testString += s[i]+",";
            testString = testString.Remove(testString.LastIndexOf(","),1);
            testString = testString.Remove(testString.LastIndexOf(","), 1);
            MessageBox.Show(testString);

Answer 3

输出的不对啊 最后又加了个，
是{{xxx,xxx,}},