/**
 * Computes the sum of two bits.
 */

`default_nettype none
module HalfAdder(
    input a,        //1-bit input
    input b,        //1-bit inpur
    output sum,     //Right bit of a + b
    output carry    //Lef bit of a + b
);

    // Put your code here:
    Xor XOR(a, b, sum);
    And AND(a, b, carry);
endmodule