C ++ STL删除错误 [英] C++ STL remove error

问题描述

我无法理解我的程式码出错的地方：

I'm having trouble understanding where I went wrong with my code:

#include <iostream>

#include <string>

using namespace std;

int main(int argc, char* argv[]) {
    string str = "";
    cin >> str;
    remove(str.begin(), str.end(), ' ');
    cout << str;
    cin.ignore();
}

错误说'remove'：function不接受3个参数）

The error says "'remove': function does not take 3 arguments (C2660)"

推荐答案

尝试添加

#include <algorithm>

algorithm是一个包含很多函数的STL头文件，包括std :: remove OP正试图调用。他得到的错误是因为有另一个函数，它接受一个参数，称为删除，删除一个文件。

"algorithm" is an STL header containing a lot of functions, including std::remove, which the OP is trying to call. The error he got was because there is another function that takes a single argument, called "remove", which deletes a file.

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