Java 多线程计算：统计能被4整除的数和奇数的个数

public class Main {\n public static void main(String[] args) {\n Thread thread1 = new Thread(new DivisibleBy4Counter());\n Thread thread2 = new Thread(new OddNumberCounter());\n\n thread1.start();\n thread2.start();\n }\n}\n\nclass DivisibleBy4Counter implements Runnable {\n @Override\n public void run() {\n int count = 0;\n for (int i = 2; i <= 100000; i++) {\n if (i % 4 == 0) {\n count++;\n }\n }\n System.out.println("2～100000之间能整除4的个数为：" + count);\n }\n}\n\nclass OddNumberCounter implements Runnable {\n @Override\n public void run() {\n int count = 0;\n for (int i = 100000; i <= 200000; i++) {\n if (i % 2 != 0) {\n count++;\n }\n }\n System.out.println("100000～200000之间的奇数个数为：" + count);\n }\n}