please explain what each line of code does, and verify by running code. thank you! the language is system verilog

What is the output of variable "packed_array" at the end of simulation? 1 nodule packed_unpacked_data) 3 bit [7:0] packed_array-8'hAA 4 initial begin Sdisplay ("packed arrayxb", packed_array); 7 #1 $finish; 8 end 10 endmodule Numeric