#include "addition.h"
#include <stdlib.h>

void full_adder (int* sum, int* nextcarry, int number1, int number2, int carry) {
    sum[0] = number1 ^ number2 ^ carry;
    
    nextcarry[0] = (number1 & number2) | (number1 & carry) | (number2 & carry);
}

unsigned int addition(unsigned int a, unsigned int b) {
    int s[1];
    int nc[1] = {0};

    full_adder(s, nc, a, b, 0);
    
    return (unsigned int) s[0];
}