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)

    4'b0000 : seg <= 7'b1111110;
    4'b0001 : seg <= 7'b0110000;
    4'b0010 : seg <= 7'b1101101;
    4'b0011 : seg <= 7'b1111001;
    4'b0100 : seg <= 7'b0110011;
    4'b0101 : seg <= 7'b1011011;
    4'b0110 : seg <= 7'b1011111;
    4'b0111 : seg <= 7'b1110000;
    4'b1000 : seg <= 7'b1111111;
    4'b1001 : seg <= 7'b1111011;
    4'b1010 : seg <= 7'b1110111;
    4'b1011 : seg <= 7'b0011111;
    4'b1100 : seg <= 7'b1001110;
    4'b1101 : seg <= 7'b0111101;
    4'b1110 : seg <= 7'b1001111;
    4'b1111 : seg <= 7'b1000111;
    endcase

end

endmodule