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QuestionHint and solution stay closed until you open them
Read n ≥ 2. Print yes if n is prime, else no.
Input. One integer ≥ 2.
Output. yes or no.
Examples
Input
7
Output
yes
Input
9
Output
no
Hint
- Check divisors from 2 to Math.sqrt(n).
Show correct code
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const n = Number(readLine());
let ok = n >= 2;
for (let d = 2; d * d <= n; d++) if (n % d === 0) { ok = false; break; }
console.log(ok ? 'yes' : 'no');
main.jsconsole.log · readLine() · Ctrl + Enter
ResultIdle
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