using System; namespace ConsoleApp1 { internal class Program { public static void Main(string[] args) { Console.WriteLine("Enter name: "); string userStringInput = Console.ReadLine(); Console.WriteLine(TrimUpper(userStringInput)); } //Trim & toUpper() public static string TrimUpper(string userString) { string trimUpper = userString.Trim().ToUpper(); return trimUpper; } } }