摘要:
string[] lines = System.IO.File.ReadAllLines(@"C:\Users\Administrator\Desktop\2.txt",Encoding.Default); foreach (string i in... 阅读全文
摘要:
string email = Console.ReadLine(); int atIndex = email.IndexOf('@'); string userName = email.Substring(0, atIndex); ... 阅读全文
摘要:
string[] arr = Console.ReadLine().Split(' '); string result = string.Empty; for (int i = arr.Count() - 1; i >= 0; i--) ... 阅读全文