What are some examples of synchronous coding?

What are some examples of synchronous coding?

Synchronous coding refers to code execution where tasks are performed one after another. For example, in JavaScript, using async/await allows you to write synchronous-looking code while still handling asynchronous operations.

Can you give me a specific code example?

Sure! Here's a simple example in JavaScript:

async function fetchData() {
    const response = await fetch('https://api.example.com/data');
    const data = await response.json();
    console.log(data);
}

fetchData();

What happens if I don't use async/await?

If you don't use async/await, your code will execute asynchronously, which means it won't wait for the fetch operation to complete before moving on to the next line. This can lead to unexpected behavior if you're trying to use the fetched data immediately.

Are there other languages that support synchronous coding?

Yes, many programming languages support synchronous coding. For example, Python uses synchronous code by default, and you can use asyncio for asynchronous operations when needed.