gistfile1.txt

function fetchData(callback) {
    // Simulating an API call with setTimeout:
    setTimeout(() => {
        console.log("Data fetched");
        callback("Sample data");
    }, 1000);
}

function processData() {
    console.log("Processing data...");
    fetchData(data => {
        console.log("Data processed:", data);
    });
    console.log("Data processing complete");
}

processData();