ini文件读写用c++
时间: 2023-09-19 10:05:55 浏览: 352
INI文件是一种常见的配置文件格式,C++可以通过fstream库进行读写操作。具体步骤如下:
1. 引入头文件
```
#include <fstream>
#include <iostream> // 可选,用于输出调试信息
```
2. 打开INI文件
```
std::ifstream file("config.ini"); // 读取INI文件
std::ofstream file("config.ini"); // 写入INI文件
```
3. 读取INI文件
```
std::string line;
while (std::getline(file, line)) {
// 处理读取到的每一行
std::cout << line << std::endl; // 输出调试信息
}
```
4. 写入INI文件
```
file << "[Section]\n"; // 写入Section
file << "key=value\n"; // 写入key-value对
```
5. 关闭INI文件
```
file.close();
```
需要注意的是,INI文件的格式是比较灵活的,具体格式和语法规则需要根据实际情况进行调整。同时,也需要注意文件编码和行尾符等细节问题。
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