/C++/How to check if a number is prime c++

How to check if a number is prime c++

bool isPrime(int number){

    if(number < 2) return false;
    if(number == 2) return true;
    if(number % 2 == 0) return false;
    for(int i=3; (i*i)<=number; i+=2){
        if(number % i == 0 ) return false;
    }
    return true;

}

Similar codes

0 vote337 views1 answer
Find with hash set
C++
0 vote298 views1 answer
C++ foreach
C++
0 vote439 views1 answer
Changing values of mat in opencv c++
C++
0 vote319 views1 answer
Glm multiply vector by scalar
C++
32 votes300 views3 answers
Remove specific element from vector c++
C++
0 vote291 views1 answer
C++ generate a random letter
C++
17 votes322 views6 answers
Find max value in array c++
C++
0 vote293 views2 answers
Or in c++
C++
1 vote281 views1 answer
Traverse through a string cpp
C++
1 vote277 views1 answer
C++ lock
C++