列出1~1000之间的质数

public class PrimeNumber {
    public static void main(String[] args) {
        for(int i = 2; i <= 1000; i++) {
            boolean flag = true;
            for(int j = 2; j < i; j++) {
                if(i % j == 0) {
                    flag = false;
                    break;
                }
            }
            if(flag)
                System.out.println(i);
        }
    }
}

猜你喜欢

转载自blog.csdn.net/m0_37732829/article/details/104326305