c++:将字符串"123\r\n456\r\n789\r\nqwe\r\nasd\r\n"通过 \r\n 进行分割并存入vector中
时间: 2024-04-29 09:18:27 浏览: 8
可以使用C++的字符串流stringstream和getline函数实现,具体代码如下:
```c++
#include <iostream>
#include <vector>
#include <sstream>
using namespace std;
int main() {
string str = "123\r\n456\r\n789\r\nqwe\r\nasd\r\n";
vector<string> vec;
stringstream ss(str);
string line;
while (getline(ss, line, '\r')) {
if (line.empty()) continue; // 排除空行
vec.push_back(line);
ss.get(); // 忽略 \n
}
for (const auto& s : vec) {
cout << s << endl;
}
return 0;
}
```
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