From b1523467f85b7287c86cf634ecabf229d14e3567 Mon Sep 17 00:00:00 2001
From: flykhan <liubo666666@outlook.com>
Date: Mon, 19 Jun 2023 14:09:46 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BD=8D=E8=BF=90=E7=AE=97:=E5=B7=A6=E7=A7=BB?=
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---
 day6/d2.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 day6/d2.cpp

diff --git a/day6/d2.cpp b/day6/d2.cpp
new file mode 100644
index 0000000..9c86ca0
--- /dev/null
+++ b/day6/d2.cpp
@@ -0,0 +1,15 @@
+// 测试移位运算
+#include <iostream>
+#include <bitset>
+
+using namespace std;
+
+int main()
+{
+    char n = 0b11000011;
+    cout << "n = " << bitset<8>(n) << endl;
+    n = n << 2; // 建议不要使用 <<= 复合运算符,注意符号位也会移动
+    cout << "n = " << bitset<8>(n) << "\t" << (int)n << endl;
+    return 0;
+}
+