using System;

public class Program

{

    public static void Main()

    {

        string name = "Computer Science";

        int nameLength = name.Length;

        string decoration = "+-";

        for (int i = 0; i <= name.Length; i += 1)

        {

            name = name.Insert(i, "|");

            i++;

        }

        for (int i = 2; i <= name.Length; i += 1)

        {

            decoration = decoration.Insert(i, "+-");

            i++;

        }

        //Output

        Console.WriteLine(decoration);

        Console.WriteLine(name.ToUpper());

        Console.WriteLine(decoration);

    }

}

​