import java.util.LinkedList;import java.util.List;public class Zhishu { public static int range = 100; public void primeDemo(int n) { List<Integer> list = new LinkedList(); list.add(2); for (int i = 3; i < n; i++) { if (i % 2 == 0) continue; int j = 3; while (j <= i / 2 && i % j != 0) j += 2; if (j > i / 2) { list.add(i); } } for (int prime : list) { System.out.println(prime); } } public static void main(String[] args) { Zhishu hh = new Zhishu(); hh.primeDemo(100); }}