Calculates the sum of all elements in the array based on the provided function.
Array of items to be summed.
Summing function
const total = sum([1, 2, 3, 4, 5], (num) => num);console.log(total); // 15 Copy
const total = sum([1, 2, 3, 4, 5], (num) => num);console.log(total); // 15
Calculates the sum of all elements in the array based on the provided function.