From 6845711ec567a3192758c0c578678f7f568f29ba Mon Sep 17 00:00:00 2001
From: 13766800364 <13766800364@qq.com>
Date: Thu, 9 Oct 2025 16:08:40 +0800
Subject: [PATCH] Add File

---
 .../drinkjava2/frog/env/Application.java      | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 history/001_first_version/src/main/java/com/github/drinkjava2/frog/env/Application.java

diff --git a/history/001_first_version/src/main/java/com/github/drinkjava2/frog/env/Application.java b/history/001_first_version/src/main/java/com/github/drinkjava2/frog/env/Application.java
new file mode 100644
index 0000000..173ed52
--- /dev/null
+++ b/history/001_first_version/src/main/java/com/github/drinkjava2/frog/env/Application.java
@@ -0,0 +1,33 @@
+package com.github.drinkjava2.frog.env;
+
+import java.io.File;
+
+import javax.swing.JFrame;
+
+/**
+ * Application will build env, frogs and let them run
+ */
+public class Application {
+	public static final String CLASSPATH;
+	static {
+		String classpath = new File("").getAbsolutePath();
+		int i = classpath.lastIndexOf("\\frog\\");
+		if (i > 0)
+			CLASSPATH = classpath.substring(0, i) + "\\frog\\";// windows
+		else
+			CLASSPATH = classpath + "/"; // UNIX
+	}
+	public static JFrame mainFrame = new JFrame();
+
+	public static void main(String[] args) throws InterruptedException {
+		mainFrame.setLayout(null);
+		mainFrame.setSize(520, 550); // 窗口大小
+		mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); // 关闭时退出程序
+
+		Env env = new Env();
+		mainFrame.add(env);
+		mainFrame.setVisible(true);
+		env.run();
+	}
+
+}