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  1. using static System.Console;
  2.  
  3. class Complex {
  4. 	private int real;
  5. 	private int imaginary;
  6. 	public Complex(int i, int j) {
  7. 		real = i;
  8. 		imaginary = j;
  9. 	}
  10. 	public override bool Equals(object o) => ((Complex)o).real == this.real && ((Complex)o).imaginary == this.imaginary;
  11. 	public override string ToString() => string.Format("{0} + {1}i", real, imaginary);
  12. 	public override int GetHashCode() => this.ToString().GetHashCode();
  13. 	public static bool operator == (Complex x, Complex y) => x.Equals(y);
  14. 	public static bool operator != (Complex x, Complex y) => !x.Equals(y);
  15. 	public static Complex operator +(Complex x, Complex y) => new Complex(x.real + y.real, x.imaginary + y.imaginary);
  16. }
  17. public class Program {
  18. 	public static void Main() {
  19. 		var x = new Complex(10,20);
  20. 		WriteLine(x);
  21. 		var y = new Complex(10,20);
  22. 		WriteLine(y);
  23. 		var z = y;
  24. 		WriteLine(z);
  25. 		if (x == y) WriteLine("z igual y");
  26. 		else WriteLine("x diferente y");
  27. 		if (y != z) WriteLine("y diferente z"); 
  28. 		else WriteLine("y igual z");
  29. 	}
  30. }
  31.  
  32. //https://pt.stackoverflow.com/q/89577/101
Success #stdin #stdout 0.02s 15804KB
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10 + 20i
10 + 20i
10 + 20i
z igual y
y igual z
https://ideone.com/vTF2tt
language:
C# (gmcs 5.20.1)
created:
4 years ago
visibility:
public

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