How to overload logical operator in C#? It gives one of the paramters should be containing type? Please help.

using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace ConsoleApplication5 { class Number { int num; public Number() { num = 0; } public Number(int n) { num = n; } public static Number operator +(Number n1, Number n2) { Number n = new Number(); n.num = n1.num + n2.num; return n; } public void display() { Console.WriteLine("Num = " + num); } } class Program { static void Main(string[] args) { Number num1 = new Number(100); Number num2 = new Number(50); Number num3 = new Number(); num3 = num1 + num2; num1.display(); num2.display(); num3.display(); Console.ReadLine(); } } } read less

Logical operators i.e NOT operator (!), the AND operator (&), the OR operator (|) and the exclusive OR or XOR operator (^) can be directly overloaded in a class. The short-circuit operators (&& and ||) cannot be overloaded directly. However, if the class meets certain conditions the short-circuit operators are enabled automatically To create an overloaded version of these operators, the syntax is the same as for other binary overloads, except that the return value is generally of the bool type. public static bool operator logical-operator ( op-type operand, op-type2 operand2 ) Example for OR and XOR operators : public static bool operator |(Vector v1, Vector v2) { bool v1flag = !((v1.X == 0) && (v1.Y == 0)); bool v2flag = !((v2.X == 0) && (v2.Y == 0)); return v1flag | v2flag; } public static bool operator ^(Vector v1, Vector v2) { bool v1flag = !((v1.X == 0) && (v1.Y == 0)); bool v2flag = !((v2.X == 0) && (v2.Y == 0)); return v1flag ^ v2flag; } read less