12. Vector Bitwise Operators

How do you plan to solve it?

/*Write your code here*/
module bitwise_ops_demo(
   input  [3:0] A,
   input  [3:0] B,
    output [3:0] AND_OUT,
    output [3:0] OR_OUT,
    output [3:0] XOR_OUT,
    output [3:0] XNOR_OUT
) ;

//input A , B ;
//output AND_OUT, OR_OUT,XOR_OUT,XNOR_OUT, ; 

assign AND_OUT = A & B ;
assign OR_OUT = A | B ;
assign XOR_OUT = A ^ B ;
assign XNOR_OUT = ~(A ^ B) ;

endmodule