From 256a89e5e0e9beb5b02336aa6d8dc6d68942ce07 Mon Sep 17 00:00:00 2001
From: juke <619490664@qq.com>
Date: Wed, 5 Jun 2019 12:19:07 +0800
Subject: [PATCH 1/3] =?UTF-8?q?=E4=B8=80=E6=AE=B5=E7=9C=8B=E4=B8=8D?=
 =?UTF-8?q?=E6=87=82=E7=9A=84=E4=BB=A3=E7=A0=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 java/B.java | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 java/B.java

diff --git a/java/B.java b/java/B.java
new file mode 100644
index 0000000..e375cae
--- /dev/null
+++ b/java/B.java
@@ -0,0 +1,20 @@
+package spring;
+
+
+public class B {
+
+
+    public static void main(String[] args)  {
+        System.out.println(isTwoPower(16));
+    }
+
+    /**
+     * 看不懂的代码
+     * @param n
+     * @return
+     */
+    public static boolean isTwoPower(int n){
+        return (n & n-1) == 0;
+    }
+
+}
-- 
Gitee


From 014813c6b1c23ff3d982e01c96ff1e4b23795aa4 Mon Sep 17 00:00:00 2001
From: juke <619490664@qq.com>
Date: Wed, 5 Jun 2019 12:22:59 +0800
Subject: [PATCH 2/3] =?UTF-8?q?=E9=87=8D=E5=91=BD=E5=90=8D=E6=96=87?=
 =?UTF-8?q?=E4=BB=B6java/B.java=E4=B8=BAjava/ALineCode.java?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 java/{B.java => ALineCode.java} | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename java/{B.java => ALineCode.java} (100%)

diff --git a/java/B.java b/java/ALineCode.java
similarity index 100%
rename from java/B.java
rename to java/ALineCode.java
-- 
Gitee


From 16b643d5ca5f856b4ebc3cfbe0103b35808ec258 Mon Sep 17 00:00:00 2001
From: juke <619490664@qq.com>
Date: Wed, 5 Jun 2019 12:24:07 +0800
Subject: [PATCH 3/3] =?UTF-8?q?=E6=9B=B4=E6=96=B0=20ALineCode.java?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 java/ALineCode.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/java/ALineCode.java b/java/ALineCode.java
index e375cae..e1dcc87 100644
--- a/java/ALineCode.java
+++ b/java/ALineCode.java
@@ -5,7 +5,7 @@ public class B {
 
 
     public static void main(String[] args)  {
-        System.out.println(isTwoPower(16));
+        System.out.println(isTwoPower(15));
     }
 
     /**
@@ -13,7 +13,7 @@ public class B {
      * @param n
      * @return
      */
-    public static boolean isTwoPower(int n){
+    public static boolean isTwo(int n){
         return (n & n-1) == 0;
     }
 
-- 
Gitee