67. Decoder

How do you plan to solve it?

/*Write your code here*/
module decoder3to8(s,y);
input [2:0]s;
output reg [7:0]y;
always@*
begin
    case(s)
   3'b000: y=8'b00000001;
   3'b001: y=8'b00000010;
   3'b010: y=8'b00000100;
   3'b011: y=8'b00001000;
   3'b100: y=8'b00010000;
   3'b101: y=8'b00100000;
   3'b110: y=8'b01000000;
   3'b111: y=8'b10000000;
   default:y=8'b00000000;
    endcase
end
endmodule