using System; using System.Numerics; class Program { static void Main() { Complex number = new Complex(3, 4); double absoluteValue = Complex.Abs(number); Console.WriteLine(absoluteValue); // Output: 5 } }
using System; using System.Numerics; class Program { static void Main() { Complex number = new Complex(-2.5, 1.5); double absoluteValue = Complex.Abs(number); Console.WriteLine(absoluteValue); // Output: 2.91547594742265 } }In this example, we create a new Complex number with a real part of -2.5 and an imaginary part of 1.5. We then use the Complex.Abs() function to calculate the magnitude of this number, which is approximately 2.91. Overall, the C# Complex Abs function is simple and useful for calculating the magnitude of complex numbers.