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home / developersection / forums / create an arrow function that returns a random number between 1 and 100.
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Sandra Emily
Sandra Emily

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Content writing is the process of writing, editing, and publishing content in a digital format. That content can include blog posts, video or podcast scripts, ebooks or whitepapers, press releases, product category descriptions, landing page or social media copy and more.

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1 Answers

Aryan Kumar
Aryan Kumar 09 Oct 2023
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You can create an arrow function that returns a random number between 1 and 100 using the Math.random() method. Here's how you can do it:

const getRandomNumber = () => {
  // Generate a random decimal number between 0 (inclusive) and 1 (exclusive)
  const randomDecimal = Math.random();

  // Scale the random decimal to the desired range (1 to 100)
  const randomNumber = Math.floor(randomDecimal * 100) + 1;

  return randomNumber;
};

// Example usage:
const randomNum = getRandomNumber();
console.log(randomNum); // Outputs a random number between 1 and 100

In this code:

  • The Math.random() method generates a random decimal number between 0 (inclusive) and 1 (exclusive).
  • We then scale this random decimal number to the desired range of 1 to 100 by multiplying it by 100 and using Math.floor to round down to the nearest whole number.
  • Finally, we add 1 to ensure that the generated number falls within the range of 1 to 100, and we return the result.

When you call getRandomNumber(), it will return a random integer between 1 and 100.

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