如何使用MinGW在C ++中将int转换为std :: string?

问题描述

这是一个已知问题，std :: to_string不起作用.甚至std :: itoa都不适合我.如何将int转换为字符串?我不太在乎性能，我所需要的只是在不太慢的情况下工作.

It is a known issue that std::to_string does not work. Even std::itoa didn't work for me. What can I do to convert an int to a string? I don't care much about performance, all I need it is to work without being too slow.

我已经安装了最新的mingw 32，std :: to_string仍然不起作用.我从这里安装它: http://sourceforge.net/projects/mingwbuilds/files/host-windows/releases/4.8.1/32-bit/threads-win32/sjlj/

I have the latest mingw 32 installed, std::to_string still does not work. I installed it from here: http://sourceforge.net/projects/mingwbuilds/files/host-windows/releases/4.8.1/32-bit/threads-win32/sjlj/

推荐答案

您是否考虑过使用字符串流?

Have you considered using a stringstream?

#include <sstream>

std::string itos(int i){
    std::stringstream ss;
    ss<<i;
    return ss.str();
}

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