for foreach

`foreach` is a loop construct in programming languages that is used to iterate over a collection or container, such as an array, list, or dictionary. It allows you to perform a specific action for each element in the collection.

The syntax for `foreach` differs depending on the programming language you are using. Here's a general example in C#:

foreach (var item in collection)
{
    // Code to be executed for each item in the collection
}

In this example, `collection` represents the collection you want to iterate over, and `item` is a variable that represents each individual element in the collection. You can perform operations or access properties of `item` within the code block.

Keep in mind that the exact usage of `foreach` may vary depending on the programming language you're using.