JavaScript Quiz Practice
Active Recall Drill Session
← Exit SessionQuestion 1 of 1
mediumJavaScript
What does this log?
code
const fns = [];
for (var i = 0; i < 3; i++) {
fns.push(() => i);
}
console.log(fns.map(f => f()));Loading compiler resources...
Active Recall Drill Session
const fns = [];
for (var i = 0; i < 3; i++) {
fns.push(() => i);
}
console.log(fns.map(f => f()));