12. Vector Bitwise Operators

How do you plan to solve it?

module bitwise_ops_demo(
    input [3:0]A,B,
    output [3:0] AND_OUT,OR_OUT,XOR_OUT,XNOR_OUT
);
    assign {AND_OUT,OR_OUT,XOR_OUT,XNOR_OUT} = {A&B,A|B,A^B,A~^B};
endmodule