From 000e34da4618652844f5805baa6e7096f3196a9f Mon Sep 17 00:00:00 2001
From: Zengtudor <Zengtudor@outlook.com>
Date: Sun, 31 Aug 2025 11:12:40 +0800
Subject: [PATCH] =?UTF-8?q?refactor(test.cpp):=20=E6=9B=BF=E6=8D=A2cstdio?=
 =?UTF-8?q?=E4=B8=BAiostream=E5=B9=B6=E7=AE=80=E5=8C=96=E6=B5=8B=E8=AF=95?=
 =?UTF-8?q?=E9=80=BB=E8=BE=91?=
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将测试文件中的cstdio替换为iostream，并移除不必要的指针操作。
简化测试逻辑，直接测试位移操作并输出结果。
---
 src/8/31/P2704.cpp |  0
 src/test.cpp       | 14 ++++++--------
 2 files changed, 6 insertions(+), 8 deletions(-)
 create mode 100644 src/8/31/P2704.cpp

diff --git a/src/8/31/P2704.cpp b/src/8/31/P2704.cpp
new file mode 100644
index 0000000..e69de29
diff --git a/src/test.cpp b/src/test.cpp
index fc003d2..6f8d19d 100644
--- a/src/test.cpp
+++ b/src/test.cpp
@@ -1,10 +1,8 @@
-#include <cstdio>
+#include <iostream>
+using namespace std;
+
 int main(){
-    int a=0;
-    char* c = (char*)&a;
-    c[0]=0x1f;
-    c[1]=0x1f;
-    c[2]=0x1f;
-    c[3]=0x1f;
-    printf("%d\n",a);
+    int a = 1;
+    a<<=32;
+    cout<<a<<"\n";
 }
\ No newline at end of file