64. Full Adder

How do you plan to solve it?

// Half Adder primitive
module half_adder (
    input  a, b,
    output sum, carry
);
    // Write code here

    assign sum = a^b;
    assign carry = a&b;

    
endmodule

// Full Adder using 2 Half Adders
module full_adder_struct (
    input  a, b, cin,
    output sum, cout
);
    // Write code here

    wire s0 , c0, c1;

    half_adder h1 (a, b, s0 , c0);
    half_adder h2 (cin , s0 , sum , c1);

    assign cout = c0|c1;

endmodule