Level 7 - String operations 0 of 9 activities solved
  1. Debit card
  2. Teacher code
  3. Caesar cipher
  4. Airline ticket
  5. Disemvowel
  6. Your move
  7. Tweet
  8. Valid address
  9. Palindrome
Next series Level 8 - Files and exceptions
Level 7 - String operations

Teacher code

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// Teacher code program using System; class Submission { // ------------------------- // Subprograms // ------------------------- static string tcode(string teacher) { string[] letters = new string[2]; letters[0] = teacher.Substring(0, 1); int space = teacher.IndexOf(" "); letters[1] = teacher.Substring(space + 1, 2); string teacher_code = string.Join("", letters); teacher_code = teacher_code.ToUpper(); return teacher_code; } // ------------------------- // Main program // ------------------------- public static void Main(string[] args) { Console.WriteLine("Enter the name of the teacher: "); string teacher = Console.ReadLine(); string teacher_code = tcode(teacher); Console.WriteLine(teacher_code); } }