PRogram to demonstrate asynch/await, promise call back in javascript

5. b. Simulate a periodic stock price change and display on the console. Hints: (i) Create a method which returns a random number - use Math.random, floor and other methods to return a rounded value. (ii) Invoke the method for every three seconds and stop , use Asynchronous Programming, Callbacks, Promises, Async and Await  

without graphics

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function getRandomStockPrice() {

    return (Math.random() * (200 - 100) + 100).toFixed(2); // Generates a price between 100 and 200

}

async function simulateStockPriceUpdates(interval, updatesCount) {

    console.log("Starting stock price simulation...");

    

    for (let i = 0; i < updatesCount; i++) {

        await new Promise(resolve => setTimeout(resolve, interval));

        console.log(`Stock Price Update ${i + 1}: $${getRandomStockPrice()}`);

    }

    

    console.log("Simulation ended.");

}

simulateStockPriceUpdates(3000, 5); // Run every 3 seconds for 5 updates

OUTPUT:

C:\Program Files\nodejs\node.exe d:\1.js

Starting stock price simulation...

1.js:6

Stock Price Update 1: $177.16

1.js:10

Stock Price Update 2: $187.63

1.js:10

Stock Price Update 3: $195.75

1.js:10

Stock Price Update 4: $122.81

1.js:10

Stock Price Update 5: $179.44

1.js:10

Simulation ended.

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