摘要: public static void main(String[] args) { // 计算平均数 int [] num = {1,2,3}; int snum = 0; for (int i = 0; i < num.length; i++) { snum += num[i]; } System. 阅读全文
posted @ 2021-07-07 21:29 小※兽 阅读(420) 评论(0) 推荐(0)