From 1f07afe4231d4b1187282f705ce24fda355453b3 Mon Sep 17 00:00:00 2001
From: xuxin <840198532@qq.com>
Date: Mon, 21 Sep 2026 14:51:33 +0800
Subject: [PATCH] =?UTF-8?q?day07--=E5=B8=B8=E7=94=A8=E7=B1=BB-Random-?=
 =?UTF-8?q?=E5=9F=BA=E6=9C=AC=E7=9A=84=E4=BD=BF=E7=94=A8=E6=96=B9=E5=BC=8F?=
 =?UTF-8?q?=E4=BB=8B=E7=BB=8D?=
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---
 day07/src/com/inmind/random02/Demo03.java | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 day07/src/com/inmind/random02/Demo03.java

diff --git a/day07/src/com/inmind/random02/Demo03.java b/day07/src/com/inmind/random02/Demo03.java
new file mode 100644
index 0000000..1530c96
--- /dev/null
+++ b/day07/src/com/inmind/random02/Demo03.java
@@ -0,0 +1,22 @@
+package com.inmind.random02;
+
+import java.util.Random;
+
+/*
+随机数
+ */
+public class Demo03 {
+    public static void main(String[] args) {
+        //创建随机类对象
+        Random random = new Random();
+        //调用对象的方法
+        for (int i = 0; i < 10; i++) {
+            //3~13 -3  ->0~10
+            //int value = random.nextInt(11)+3;//取值范围为0~9，在java中包头不包尾
+            int value = random.nextInt(3,14);//取值范围为0~9，在java中包头不包尾
+            System.out.println(value);
+        }
+
+        System.out.println("程序结束");
+    }
+}