Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 | 1x 1x 1x 1x 1x 2x 1x 1x 1x 1x | /**
* It takes an array of numbers and returns the average of the numbers in the array.
* @param {number[]} numbers - the array of numbers to average
*/
export const average = (numbers: number[]): number => {
if (numbers.length === 0) {
throw new Error("Can't compute the average of an empty array");
}
return numbers.reduce((a, b) => a + b, 0) / numbers.length;
};
|