45. Signed vs Unsigned Compare

How do you plan to solve it?

know how to use signed comparison, there is a function called $signed() which treats the values as signed, 

/*Write your code here*/
module signed_thresh(input[7:0] sample,thresh,output gt_unsigned,gt_signed);
assign gt_unsigned=(sample>thresh);
assign gt_signed=($signed(sample)>$signed(thresh));
endmodule