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Merge pull request #950 from shellhub/master

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optimization
This commit is contained in:
Yang Libin
2019-10-06 11:16:50 +08:00
committed by GitHub
parent 98c94e17eb 744657905f
commit 0f2f5861c4
1 changed files with 1 additions and 1 deletions
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2
Maths/PrimeCheck.java
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@ -27,7 +27,7 @@ public class PrimeCheck {
if (n < 2 || n % 2 == 0) {
return false;
}
for (int i = 3; i <= Math.sqrt(n); i += 2) {
for (int i = 3, limit = (int) Math.sqrt(n); i <= limit; i += 2) {
if (n % i == 0) {
return false;
}