Operators in Solidity

Bitwise_operators.sol

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

contract bitwise_operator {
    bytes1 x = 0x16;    // bit representation: 00010110
    bytes1 y = 0x11;    // bit representation: 00010001

    // Bitwise 'AND'
    bytes1 byte_and = x & y;    // 00010110 & 00010001 -> 00010000 -> in byte (0x10)

    // Bitwise 'OR'
    bytes1 byte_or = x | y;    // 00010110 | 00010001 -> 00010111 -> in byte (0x17)

    // Bitwise XOR
    bytes1 byte_xor = x ^ y;    // 00010110 ^ 00010001 -> 00000111 -> in byte (0x07)

    // Bitwise NOT
    bytes1 byte_not_x = ~x ;     // ~00010110 -> 11101001 -> in byte (0xE9)
    bytes1 byte_not_y = ~y ;     // ~00010001 -> 11101110 -> in byte (0xEE)

    // Bitwise Shift Right
    bytes1 byte_right_shift = x >> 2;   // 00010110 >> 2 -> 00000101 -> in byte (0x05)

    // Bitwise Shift Left
    bytes1 byte_left_shift = x << 2;    // 00010110 << 2 -> 01011000 -> in byte (0x58)
}