From 8078392b38d8084d8894e697ad5f853b499fa379 Mon Sep 17 00:00:00 2001
From: hnu202326010401 <2263510185@qq.com>
Date: Tue, 30 Sep 2025 15:45:09 +0800
Subject: [PATCH] ADD file via upload

---
 src/tool.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/tool.h

diff --git a/src/tool.h b/src/tool.h
new file mode 100644
index 0000000..9555959
--- /dev/null
+++ b/src/tool.h
@@ -0,0 +1,17 @@
+#ifndef TOOL_H
+#define TOOL_H
+
+#include<string>
+#include<vector>
+
+namespace tool{
+    std::vector<std::string>split(const std::string& str);
+
+    bool isNumber(const std::string& str);
+
+    std::string getCurrentTime();
+
+    std::string EreaseEmpty(const std::string& question);
+}
+
+#endif
\ No newline at end of file