^ Operator
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^ Operator (C# Reference)

Binary ^ operators are predefined for the integral types and bool. For integral types, ^ computes the bitwise exclusive-OR of its operands. For bool operands, ^ computes the logical exclusive-or of its operands; that is, the result is true if and only if exactly one of its operands is true.

User-defined types can overload the ^ operator (see operator). Operations on integral types are generally allowed on enumeration.

class XOR
    static void Main()
        Console.WriteLine(true ^ false);  // logical exclusive-or
        Console.WriteLine(false ^ false); // logical exclusive-or 
        // Bitwise exclusive-or:
        Console.WriteLine("0x{0:x}", 0xf8 ^ 0x3f);
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