We would like to know how to get the prime numbers.
import java.math.BigInteger; /* w w w . j a v a 2s . co m*/ public class Main { public static void main(String[] args) { int i = 0; while (true) { if (i > 1000) { break; } if (i > 1) { if (new BigInteger(i+"").isProbablePrime(i / 2)) { System.out.println(i); } } i++; } } }
The code above generates the following result.