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Online Concept Classes

Online Concept Classes

OCC Editor

JavaScript

Code Editor

Ln 1, Col 1

// OCC JavaScript Editor
// Welcome to Online Concept Classes Code Editor!

function fibonacci(n) {
    if (n <= 1) return n;
    return fibonacci(n – 1) + fibonacci(n – 2);
}

// Generate first 10 Fibonacci numbers
console.log("Fibonacci Sequence:");
for (let i = 0; i < 10; i++) {
    console.log(`F(${i}) = ${fibonacci(i)}`);
}

// Array operations
const fruits = ["Apple", "Banana", "Orange", "Mango"];
console.log("\nFruits:", fruits.join(", "));
console.log("Uppercase:", fruits.map(f => f.toUpperCase()));
console.log("Filtered (>5 chars):", fruits.filter(f => f.length > 5));


Press Run Code or Ctrl+Enter to execute your program.
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