1000之内的素数(java代码)

时间:2025-05-07 19:25:22
import ;
import ;

import ;

public class Primes {
	public static void main(String[] args) {
		List<Integer> list = new ArrayList<Integer>();
		for (int i = 1; i <= 1000; i++) {
			if (isPrime(i)) {
				(i);
			}
		}
		("一共有" + () + "个素数");
		Iterator<Integer> it = ();
		while (()) {
			(());
		}
	}

	public static boolean isPrime(int i) {
		boolean flag = true;
		for (int j = 2; j <= (i); j++) {
			if (i % j == 0) {
				flag = false;
			}
		}
		return flag;
	}
}