42. Equality Operators

How do you plan to solve it?

module x_detector (
    input  [1:0] a,
    output       eq_logic,
    output       eq_case
);
    // TODO: implement both comparisons

    assign eq_logic = (a == 2'bx1)? 1'b1 : 1'b0;
    assign eq_case  = (a === 2'bx1)? 1'b1 : 1'b0;

endmodule