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CC#
Created by olsu on 6/1/2024 in #help
List<> modification
I want ot modify all elements in a List<>, but im having trouble. This is my code. Which gives an error saying I cannot modify vertex because it is a 'foreach iteration variable' 
public struct Vertex
{
    public float life;
};

class Program
{
    public static void Main(string[] args)
    {
        List<Vertex> vertices = new List<Vertex>();
        vertices.Add(new Vertex());

        foreach (var vertex in vertices)
        {
          vertex.life += 1;
        }
  }
}
public struct Vertex
{
    public float life;
};

class Program
{
    public static void Main(string[] args)
    {
        List<Vertex> vertices = new List<Vertex>();
        vertices.Add(new Vertex());

        foreach (var vertex in vertices)
        {
          vertex.life += 1;
        }
  }
}
I come from c++, so I can guess that the problem is that var vertex is copied and not actually what i want to modify. Is there a way to get the actual instance of the vertex in c#?
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