JavaScript - bitwise operators

     00000101
NOT  --------
     11111010

// ONLINE-RUNNER:browser;

const a = 5;  // 00000101

const result = ~a;  // <-- bitwise NOT operation example

console.log(result);              // -6       (dec)
console.log(getBits(result, 8));  // 11111010 (bin)


function getBits(number, length) {
	let text = '';
  	for (let i = length - 1; i > -1; --i) {
    	text += 0x01 & (number >> i);
    }
  	return text;
}

     0011
     0101
AND  ----
     0001

// ONLINE-RUNNER:browser;

const a = 3;  // 0011
const b = 5;  // 0101

const result = a & b;  // <-- bitwise AND operation example

console.log(result);           // 1    (dec)
console.log(getBits(result));  // 0001 (bin)


function getBits(number) {
    return number.toString(2).padStart(4, '0');
}

     0011
     0101
 OR  ----
     0111

// ONLINE-RUNNER:browser;

const a = 3;  // 0011
const b = 5;  // 0101

const result = a | b;  // <-- bitwise OR operation example

console.log(result);           // 7    (dec)
console.log(getBits(result));  // 0111 (bin)


function getBits(number) {
	return number.toString(2).padStart(4, '0');
}

      0011
      0101
 XOR  ----
      0110

// ONLINE-RUNNER:browser;

const a = 3;  // 0011
const b = 5;  // 0101

const result = a ^ b;  // <-- bitwise XOR operation example

console.log(result);           // 6    (dec)
console.log(getBits(result));  // 0110 (bin)


function getBits(number) {
	return number.toString(2).padStart(4, '0');
}