How do I write asynchronous code

asynchronous, async programming, concurrency, asyncio, event loop, Python, JavaScript
This content provides an overview of how to write asynchronous code, explaining the concepts and offering practical examples to enhance understanding of async programming in various languages. 

async function fetchData() {
    // Simulate a network request with a delay
    return new Promise(resolve => {
        setTimeout(() => {
            resolve("Data fetched!");
        }, 2000);
    });
}

async function main() {
    console.log("Fetching data...");
    const data = await fetchData();
    console.log(data);
}

main();

asynchronous async programming concurrency asyncio event loop Python JavaScript

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