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Arithmetic Operators
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In this lesson, you'll learn how to use in JavaScript to perform basic mathematical operations, including addition, subtraction, multiplication, division, modulus, increment, decrement, and exponentiation.
Arithmetic Operators
Arithmetic operators in JavaScript are essential for performing mathematical operations on numeric operands. These include basic operations like addition , multiplication , and subtraction , which are familiar from school. These operators are fundamental in programming for handling calculations and data manipulation.
Here's how you can use arithmetic operators in JavaScript:
// Arithmetic Operators Demo in JavaScript
// Addition (+)
const sum = 10 + 5;
console.log("Addition: 10 + 5 =", sum); // Output: 15
// Subtraction (-)
const difference = 20 - 7;
console.log("Subtraction: 20 - 7 =", difference); // Output: 13
// Multiplication (*)
const product = 6 * 4;
console.log("Multiplication: 6 * 4 =", product); // Output: 24
// Division (/)
const quotient = 15 / 3;
console.log("Division: 15 / 3 =", quotient); // Output: 5
// Modulus (%) - Remainder after division
const remainder = 17 % 5;
console.log("Modulus: 17 % 5 =", remainder); // Output: 2
// Exponentiation (**)
const power = 3 ** 3;
console.log("Exponentiation: 3 ** 3 =", power); // Output: 27
// Increment (++)
let incrementValue = 5;
incrementValue++; // Equivalent to incrementValue = incrementValue + 1
console.log("Increment: 5++ =", incrementValue); // Output: 6
// Decrement (--)
let decrementValue = 8;
decrementValue--; // Equivalent to decrementValue = decrementValue - 1
console.log("Decrement: 8-- =", decrementValue); // Output: 7These operations are straightforward and form the backbone of many programming tasks. Understanding how to use them effectively is crucial for any JavaScript developer. Now that we've covered , let's move on to ! 😊
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