Quiz 21: Refresher: Reduce
Question 1
Shows
'true'?JavaScript
const list = ['a', 'bb', 'ccc', 'dddd'];
const result = list.reduce(count => ++count);
result === list.lengthQuestion 2
Shows
'true'?JavaScript
const list = ['a', 'bb', 'ccc', 'dddd'];
const result = list.reduce((count, str) => ++count, 0);
document.write(result === list.length);Question 3
Shows
'true'?JavaScript
const list = ['a', 'bb', 'ccc', 'dddd'];
const result = list.reduce(count => count++, 0);
document.write(result === list.length);Question 4
Shows
'true'?JavaScript
const list = ['a', 'bb', 'ccc', 'dddd'];
const result = list.reduce((count) => ++count, 0);
document.write(result === list.length);