42. Equality Operators

How do you plan to solve it?

module x_detector (
    input  [1:0] a,
    output       eq_logic,  // logical equality result
    output       eq_case    // case equality result
);

    // Logical equality (==)
    // Result can be 0, 1, or X
    assign eq_logic = (a == 2'bx1);

    // Case equality (===)
    // Result is always 0 or 1
    assign eq_case  = (a === 2'bx1);

endmodule