Answers for "shortest way check prime c++"

C++
1

check prime cpp gfg

bool isPrime(int s){
   if(s <= 1) return false;
   if(s == 2) return true;
   for(int i = 2; i * i <= s; i++) {
       if(s % i== 0) return false;
   }
   return true;
}
Posted by: Guest on May-11-2021

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