function sum(numbers) {

  return numbers.reduce((a, b) => a + b, 0);

}

// an array

const array = [ 1, 2, 3, 4, 5 ];

​

// check if any of the elements are less than three (the first two are)

array.some(function(element) {

    return element < 3;

}); // -> true

// ES6 equivalents

array.some((element) => {

    return element < 3

}); // -> true

array.some((element) => element < 3); // -> true

let array = [1, 2, 3, 4, 5];

​

//Is any element even?

array.some(function(x) {

  return x % 2 == 0;

}); // true

var nums = [1, 2, 3, 4, 5, 6, 7];

​

function even(ele)

{

    return ele%2 == 0;

}

console.log(nums.some(even))

/*consol.log will show true because at least one of the elements is even*/

function isBiggerThan10(element, index, array) {

  return element > 10;

}

​

[2, 5, 8, 1, 4].some(isBiggerThan10);  // false

[12, 5, 8, 1, 4].some(isBiggerThan10); // true

    candles.some((candle) => {if(candle !== maxValue) return; howMany+=1;})