123. Carry Flag in 8-bit Addition

#include <stdio.h>
#include <stdint.h>

void add_with_carry(uint8_t a, uint8_t b, uint8_t* result, uint8_t* carry) {
    // Your logic here
    if(a + b > 255){
        *carry =1;
        *result = (a+b)-256;
        return;
    }
    *result = a+b;
    *carry = 0;

    /*ANOTHER WAY: overflow 1 byte
    *result = a + b;
    *carry = (*result < a || *result < b) ? 1 : 0; */
}

int main() {
    uint8_t a, b, result, carry;
    scanf("%hhu %hhu", &a, &b);

    add_with_carry(a, b, &result, &carry);

    printf("%u ", result);
    printf("%u", carry);
    return 0;
}