sum ​
Calculates the sum of an array of numbers.
This function takes an array of numbers and returns the sum of all the elements in the array.
Signature ​
typescript
function sum(nums: number[]): number;
Parameters ​
nums
(number[]
): An array of numbers to be summed.
Returns ​
(number
): The sum of all the numbers in the array.
Examples ​
typescript
const numbers = [1, 2, 3, 4, 5];
const result = sum(numbers);
// result will be 15