Operators in JavaScript are symbols or keywords that perform operations on values or variables. They are essential for calculations, comparisons, logical decisions, and more. Think of operators as tools to manipulate data.

1️⃣ Types of JavaScript Operators

Arithmetic Operators

Used for mathematical calculations.

let a = 10;
let b = 3;

console.log(a + b); // 13
console.log(a % b); // 1

Assignment Operators

Used to assign values to variables. Can also combine operations with assignment.

let x = 5;
x += 3; // x = 8
console.log(x);

Comparison Operators

Used to compare values. Returns true or false.

console.log(10 > 5);  // true
console.log(10 === 10); // true
console.log(10 === '10'); // false

Logical Operators

Used to combine or invert conditions.

let a = 5, b = 10;

console.log(a < b && b > 5); // true
console.log(a > b || b > 5); // true
console.log(!(a < b));       // false

String Operators

JavaScript allows concatenating strings using +.

let firstName = "Alice";
let lastName = "Smith";

let fullName = firstName + " " + lastName;
console.log(fullName); // Alice Smith

Ternary Operator (Conditional)

Shortcut for if-else statements.

let age = 18;
let status = (age >= 18) ? "Adult" : "Minor";
console.log(status); // Adult

• Syntax: condition ? value_if_true : value_if_false

Compilation of Entire Code 

Explanation:

• Demonstrates arithmetic, comparison, logical, string, and ternary operators
• Clicking the button updates the paragraph dynamically with results