From 5757bd150425dd498e769dbbf59c49e9abfdd322 Mon Sep 17 00:00:00 2001
From: pjniyekxf <3358921628@qq.com>
Date: Mon, 20 Jan 2025 18:50:26 +0800
Subject: [PATCH] ADD file via upload

---
 CSVReader.h | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 CSVReader.h

diff --git a/CSVReader.h b/CSVReader.h
new file mode 100644
index 0000000..a9b4dee
--- /dev/null
+++ b/CSVReader.h
@@ -0,0 +1,33 @@
+#pragma once
+#ifndef CSVREADER_H
+#define CSVREADER_H
+
+#include <iostream>
+#include <fstream>
+#include <sstream>
+#include <vector>
+#include <string>
+
+using namespace std;
+
+// 定义一个结构体来存储CSV文件的每一行数据
+struct CSVRow {
+    vector<string> data;
+};
+
+// 读取CSV文件的类
+class CSVReader {
+private:
+    string filename;
+    ifstream file;
+
+public:
+    CSVReader(const string& filename); // 构造函数
+    ~CSVReader(); // 析构函数
+
+    vector<CSVRow> readByLine();       // 按行读取
+    vector<CSVRow> readByBlock(int blockSize); // 按块读取
+    string readByByte(int byteSize);   // 按字节读取
+};
+
+#endif // CSVREADER_H
\ No newline at end of file