摘要: 打印三角形 public class TriangleDemo { public static void main(String[] args) { for (int j = 1; j <= 5; j++) { for (int i = 5; i >= j; i--) { System.out.pr 阅读全文
posted @ 2021-06-29 23:59 初中生林开心 阅读(50) 评论(0) 推荐(0)