From f010b12533fd2b7d30c2e8a320d4245e5ab0bce4 Mon Sep 17 00:00:00 2001
From: richie <richie@fanruan.com>
Date: Thu, 1 Aug 2019 19:29:15 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E6=95=B4=E6=95=B0=E5=8A=A0?=
 =?UTF-8?q?=E6=B3=95=E7=9A=84=E7=A4=BA=E4=BE=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 java/src/HelloWorld.java | 3 +++
 java/src/MyMath.java     | 9 +++++++++
 2 files changed, 12 insertions(+)
 create mode 100644 java/src/MyMath.java

diff --git a/java/src/HelloWorld.java b/java/src/HelloWorld.java
index f064af0..aade241 100644
--- a/java/src/HelloWorld.java
+++ b/java/src/HelloWorld.java
@@ -9,5 +9,8 @@ class HelloWorld {
     public static void main(String[] args) {
         String output = HelloWorld.hello("fanruan");
         System.out.println(output);
+
+        int r = MyMath.add(50, 32);
+        System.out.println(r);
     }
 }
\ No newline at end of file
diff --git a/java/src/MyMath.java b/java/src/MyMath.java
new file mode 100644
index 0000000..bb5dabd
--- /dev/null
+++ b/java/src/MyMath.java
@@ -0,0 +1,9 @@
+/**
+ * @author richie
+ * @version 10.0
+ * Created by richie on 2019-08-01
+ */
+public class MyMath {
+
+    public static native int add(int a, int b);
+}