✅ JavaScript Basics – Part 2: Conditionals, Loops Functions 🔁🧠
1️⃣ Conditional Statements
Use if, else if, and else to make decisions.
let age = 20;
if (age >= 18) {
console.log("You are an adult");
} else {
console.log("You are a minor");
}
You can also use the ternary operator:
let result = age >= 18 ? "Adult" : "Minor";
console.log(result);
2️⃣ Loops in JavaScript
For Loop:
for (let i = 1; i <= 5; i++) {
console.log("Count:", i);
}
While Loop:
let i = 1;
while (i <= 5) {
console.log("While loop:", i);
i++;
}
For...of Loop (for arrays):
let fruits = ["apple", "banana", "mango"];
for (let fruit of fruits) {
console.log(fruit);
}
3️⃣ Functions in JavaScript
Function Declaration:
function greet(name) {
return "Hello, " + name;
}
console.log(greet("Riya"));
Arrow Function:
const add = (a, b) => a + b;
console.log(add(5, 3));
✅ Practice Task:
1. Write a function that checks if a number is even or odd
2. Use a loop to print numbers 1 to 10
3. Create a function that adds two numbers and returns the result
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