Question

How to check if N is prime number in Dart

Answer 1

bool isPrime(N) {
    for (var i = 2; i <= N / i; i++) {
        if (N % i == 0) {
            return false;
        }
    }
    return true;
}
 
void main() {
    var N = 11;
  
    if (isPrime(N)) {
        print('$N is prime');
    } else {
        print('$N is not prime');
  }
}




/*
run:

11 is prime

*/

 

70+ SQL courses for beginners and professionals