这是我的代码:
class Program
{
static void Main(string[] args)
{
string sentence = string.Empty;
sentence = Console.ReadLine();
string[] sent = sentence.Split(' ');
//to be sorted alphabetically
var x =
from k in sent
orderby k
select k;
foreach (string s in x)
{
Console.WriteLine(s.ToLower());
}
Console.ReadLine();
}
}
有什么方法可以查找和删除重复的单词,或者我应该自己制作方法吗?