From 19be65473575bb4ea0ee40f452093c48919640a2 Mon Sep 17 00:00:00 2001 From: xuxin <840198532@qq.com> Date: Mon, 5 Jan 2026 10:52:53 +0800 Subject: [PATCH] =?UTF-8?q?day08--Math=E5=B7=A5=E5=85=B7=E7=B1=BB?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- day08/src/com/inmind/math04/Demo15.java | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/day08/src/com/inmind/math04/Demo15.java b/day08/src/com/inmind/math04/Demo15.java index 31d07e2..1d79a27 100644 --- a/day08/src/com/inmind/math04/Demo15.java +++ b/day08/src/com/inmind/math04/Demo15.java @@ -13,4 +13,21 @@ public static double floor(double a) :返回小于等于参数最大的整数 public static long round(double a) :返回最接近参数的 long。(相当于四舍五入方法) */ public class Demo15 { + public static void main(String[] args) { + //取值范围: -10.8 ~5.9 + double start = -10.8; + double end = 5.9; + //定义计数的变量 + int count = 0; + + for (double i = Math.ceil(start); i < end; i++) { + //判断条件:绝对值>6||<2.1 + if (Math.abs(i) > 6 || Math.abs(i) < 2.1) { + System.out.println(i); + count++; + } + } + System.out.println("满足条件的个数:"+count); + + } }