array accumulator javascript code example
Example 1: js sum of array
[1, 2, 3, 4].reduce((a, b) => a + b, 0)
// Output: 10Example 2: javascript, reduce
const myReduce = myArray.reduce((acc, item) => {
acc += item
})[1, 2, 3, 4].reduce((a, b) => a + b, 0)
// Output: 10const myReduce = myArray.reduce((acc, item) => {
acc += item
})