Programming

Generated exercise โ€” unlimited variants.

WPM
0
Accuracy
100%
Errors
0
Combo
0
Time
0s
const sum = (a, b) => a + b; const result = sum(2, 3); const items = [1, 2, 3, 4, 5]; const doubled = items.map((n) => n * 2);
Start typing โ€” the timer begins on your first keystroke.