72. 7-Segment Display Decoder

How do you plan to solve it?

/*Write your code here*/
module sevenseg_hex (
    input [3:0] hex,
    output reg [6:0] seg
);
    always @* begin
        case (hex)
            0 : seg = 7'b1111110;
            1 : seg = 7'b0110000;
            2 : seg = 7'b1101101;
            3 : seg = 7'b1111001;
            4 : seg = 7'b0110011;
            5 : seg = 7'b1011011;
            6 : seg = 7'b1011111;
            7 : seg = 7'b1110000;
            8 : seg = 7'b1111111;
            9 : seg = 7'b1111011;
            10 : seg = 7'b1110111;
            11 : seg = 7'b0011111;
            12 : seg = 7'b1001110;
            13 : seg = 7'b0111101;
            14 : seg = 7'b1001111;
            15 : seg = 7'b1000111;
        endcase
    end 
endmodule