67. Decoder

How do you plan to solve it?

/*Write your code here*/
module decoder3to8(input [2:0]s,output reg [7:0]y);
always @(*)begin
    case(s[2:0])
    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;
    endcase
end
endmodule