Foreach Loops

A foreach loop visits each item in a collection.

ForeachLoop.cs

using System;

class Program
{
    static void Main()
    {
        int bonus = ;
        int[] scores = { 2, 4, 6 };
        int total = 0;

        foreach (int score in scores)
        {
            total += score + bonus;
        }

        Console.WriteLine($"bonus={bonus}");
        Console.WriteLine($"total={total}");
    }
}

using System;

class Program
{
    static void Main()
    {
        int bonus = ;
        int[] scores = { 2, 4, 6 };
        int total = 0;

        foreach (int score in scores)
        {
            total += score + bonus;
        }

        Console.WriteLine($"bonus={bonus}");
        Console.WriteLine($"total={total}");
    }
}

using System;

class Program
{
    static void Main()
    {
        int bonus = ;
        int[] scores = { 2, 4, 6 };
        int total = 0;

        foreach (int score in scores)
        {
            total += score + bonus;
        }

        Console.WriteLine($"bonus={bonus}");
        Console.WriteLine($"total={total}");
    }
}

foreach A foreach loop assigns each item to a loop variable for one pass through the block.