numbers.reduce((a, b) => a + b, 0) code example
Example: reduce javascript acc became numeber insted array
const secondArray = [1, 2, 3].reduce((acc, item) => {
acc.push(1);
return acc;
}, []);
console.log(secondArray);const secondArray = [1, 2, 3].reduce((acc, item) => {
acc.push(1);
return acc;
}, []);
console.log(secondArray);