What are various operators supported by javascript

An operator is capable of manipulating(mathematical and logical computations) a certain value or operand. There are various operators supported by JavaScript as below,

1. Arithmetic Operators: Includes + (Addition), – (Subtraction), * (Multiplication), / (Division), % (Modulus), ++ (Increment) and – – (Decrement)
2. Comparison Operators: Includes == (Equal), != (Not Equal), === (Equal with type), > (Greater than), >= (Greater than or Equal to), < (Less than), <= (Less than or Equal to)
3. Logical Operators: Includes && (Logical AND), || (Logical OR), ! (Logical NOT)
4. Assignment Operators: Includes = (Assignment Operator), += (Add and Assignment Operator), –= (Subtract and Assignment Operator), *= (Multiply and Assignment), /= (Divide and Assignment), %= (Modules and Assignment)
5. Ternary Operators: It includes conditional(: ?) Operator
6. typeof Operator: It uses to find type of variable. The syntax looks like typeof variable

Practical Code Example

// Various Operator Types in JavaScript:
let x = 10;
x += 5;                    // Assignment & Arithmetic
const isAdult = x >= 18;   // Comparison
const canVote = isAdult && true; // Logical
const status = isAdult ? 'Adult' : 'Minor'; // Conditional (Ternary)
const name = null ?? 'Default';             // Nullish Coalescing
const street = user?.address?.street;        // Optional Chaining