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Complex Numbers in C#
To work WITH and display complex numbers in C#, you need to check for real and imaginary values.
A complex number like 7+5i is formed up of two parts, a real part 7, and an imaginary part 5. Here, the imaginary part is the multiple of i.
To display complete numbers, use the −
public struct Complex
To add both the complex numbers, you need to add the real and imaginary part −
public static Complex operator +(Complex one, Complex two) { return new Complex(one.real + two.real, one.imaginary + two.imaginary); }
You can try to run the following code to work with complex numbers in C#.
Example
using System; public struct Complex { public int real; public int imaginary; public Complex(int real, int imaginary) { this.real = real; this.imaginary = imaginary; } public static Complex operator +(Complex one, Complex two) { return new Complex(one.real + two.real, one.imaginary + two.imaginary); } public override string ToString() { return (String.Format("{0} + {1}i", real, imaginary)); } } class Demo { static void Main() { Complex val1 = new Complex(7, 1); Complex val2 = new Complex(2, 6); // Add both of them Complex res = val1 + val2; Console.WriteLine("First: {0}", val1); Console.WriteLine("Second: {0}", val2); // display the result Console.WriteLine("Result (Sum): {0}", res); Console.ReadLine(); } }
Output
First: 7 + 1i Second: 2 + 6i Result (Sum): 9 + 7i
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