$reduce

by mtambulut

JavaScript

let values=[4,5,6,77,8,12,0,9];

let max=values.reduce((acc,curr) => {
  console.log(`comparing ${acc} and ${curr}`); 
  return Math.max(acc,curr)
  },0);

console.log(max);

---

const array1 = [1, 2, 3, 4];
const reducer = (accumulator, currentValue) => accumulator + currentValue;

// 1 + 2 + 3 + 4
console.log(array1.reduce(reducer));
// expected output: 10

// 5 + 1 + 2 + 3 + 4
console.log(array1.reduce(reducer, 5));
// expected output: 15

--