C#•14mo ago

c# class

Extreme newbie question here. I want to use a foreach loop to Console.WriteLine all the objects. But how to i turn the "blog1, blog2 and blog3" into "blog" so that i could use the foreach loop?

6 Replies

JakenVeina•14mo ago

well, how does a foreach loop work? what does it need?

PaulvvOP•14mo ago

a list of items

JakenVeina•14mo ago

how do you create a list of items?

PaulvvOP•14mo ago

Got it working. I struggled with how list worked.

JakenVeina•14mo ago

perfect only thing I would do differently is make that an array

var blogs = new[]
{
    blog1,
    blog2,
    blog3
};

var blogs = new[]
{
    blog1,
    blog2,
    blog3
};

slightly more efficient List<T> will almost certainly allocate more memory than you actually need to store 3 references although, you can get around that by constructing the list with a specific capacity

var blogs = new List(capacity: 3)
{
    blog1,
    blog2,
    blog3
};

var blogs = new List(capacity: 3)
{
    blog1,
    blog2,
    blog3
};

but the array version is a little bit cleaner

PaulvvOP•14mo ago

Thanks for the help!

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