bitOperationBBV192

#include <iostream>

void encode(char* str, char key)
{
    while(*str)
    {
        *str = *str ^ key;
        ++str;
    }
}

int main()
{

    uint8_t ip      {0b10110101}; // /4
    uint8_t mask    {0b11110000};

    uint8_t net{ 0 };
    uint8_t host{ 0 };

    net =  (ip & mask) >> 4;
    // ip   0b10110101
    // mask 0b11110000
    // net  0b10110000 >> 4 -> 0b00001011;
    host = ip & (~mask);
    // mask     0b11110000
    // ~mask    0b00001111
    // ip       0b10110101
    // host     0b00000101

    std::cout << "IP: " << +ip << " NETMASK: " << +mask << '\n';
    std::cout << "NET: " << +net << " HOST: " << +host << '\n';


    //a |= b -> a = a | b
    //a &= b -> a =a & b
    //a ^= b -> a =a ^ b


    //char str[50]{ "Hello, bright world!" };
    //char key{ 'Z' };

    //std::cout << "Original message:\n" << str << '\n';
    //encode(str, key);
    //std::cout << "Encoded message:\n" << str << '\n';
    //encode(str, 'G');
    //std::cout << "Decoded message:\n" << str << '\n';
    //encode(str, 'G');
    //encode(str, key);
    //std::cout << "Decoded message:\n" << str << '\n';


    //uint8_t byteA{ 0b00101010 };
    //uint8_t byteB{ 0b10011001 };
    //uint16_t word{ 0b1000000000000000 };
    //float x{ 36.6 };
    //// 0b00101010 Val
    //// 0b10011001 Key

    //// 0b10110011 Res
    //// 0b10011001 Key

    //// 0b00101010 Res1
    //// 0b00101010 Val

    //// 0b0000000000000001
    //uint8_t res{ 0b10110011 };

    //std::cout << (int)(byteA ^ byteB) << '\n';
    //std::cout << (int)res << '\n';

    ////std::cout << (int)word << '\n';
    ////word = word >> 15;
    ////std::cout << (int)word << '\n';
    ////return 0;

    ////std::cout << (int)byte << '\n';

    ////byte = byte >> 2;

    ////std::cout << (int)byte << '\n';




}