From 95c80e464609665b41f11788d2076cce94f44ab1 Mon Sep 17 00:00:00 2001
From: xuxin <840198532@qq.com>
Date: Thu, 16 Jul 2026 15:57:43 +0800
Subject: [PATCH] =?UTF-8?q?day03-=E5=BE=AA=E7=8E=AF=E6=B5=81=E7=A8=8B-for?=
 =?UTF-8?q?=E5=BE=AA=E7=8E=AF=5F=E5=81=B6=E6=95=B0=E7=B4=AF=E5=92=8C?=
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---
 day03/src/com/inmind/for03/Demo06.java | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 day03/src/com/inmind/for03/Demo06.java

diff --git a/day03/src/com/inmind/for03/Demo06.java b/day03/src/com/inmind/for03/Demo06.java
new file mode 100644
index 0000000..ed23095
--- /dev/null
+++ b/day03/src/com/inmind/for03/Demo06.java
@@ -0,0 +1,23 @@
+package com.inmind.for03;
+/*
+使用循环，计算1-100之间的偶数和
+分析：
+1.1~100  for循环
+2.偶数和，%2 == 0 就是偶数
+3.如果是偶数，累加
+ */
+
+public class Demo06 {
+    public static void main(String[] args) {
+        int sum = 0;//用来进行累加得结果
+
+        for (int i = 1; i <= 100; i++) {//1~100  for循环
+            //判断是否是偶数，是则累加，必定要赋值给一个变量
+            if (i % 2 == 0) {
+                //是偶数，就累加
+                sum = sum + i;
+            }
+        }
+        System.out.println("1~100的偶数累加的结果为："+sum);
+    }
+}