agila-learning-examples/ceb/csharp-practice-20261101/lesson-1/main.cs

using System;
using System.Collections.Generic;
class Program {

    static void Main() {
        int[] minutes = {1, 2, 3};
        int total = 0;
        foreach (int value in minutes) total += value;
        Console.WriteLine(total);
    }
}