C# Lambda Expression: Simplify Multiply Method

This article explores how to use C# lambda expressions to simplify code. Specifically, we'll look at the example of a Multiply method that doubles a given integer.

Original Method:

public void Multiply(int x) {
  x *= 2;
}

Simplified using Lambda Expression:

public void Multiply(int x) => x *= 2;

The lambda expression => x *= 2 accomplishes the same task as the original method in a more concise way. This is a great example of how lambda expressions can enhance code readability and brevity in C#.