/C++/How to input a vector when size is unknown

How to input a vector when size is unknown

#include <string>
#include <vector>
#include <sstream>
#include <string>

int main()
{
    std::vector<int> vec;
    std::string buffer;
    int data;
    std::getline(std::cin, buffer);
    std::istringstream iss(buffer);
    while (iss >> data)
          vec.push_back(data);
    //foo(vec);   
}

Source: stackoverflow.com

Similar codes

0 vote152 views1 answer
How to execute a command and get return code stdout and stderr of command in C++
C++
1 vote168 views1 answer
Qt float to qstring
C++
2 votes199 views1 answer
++x vs x++
C++
0 vote159 views1 answer
While(n--)
C++
20 votes198 views3 answers
How to append to a vector c++
C++
28 votes161 views4 answers
C++ vector remove element by value
C++
0 vote243 views1 answer
Sort n characters in descending order c++
C++
0 vote153 views1 answer
Qt insert image in widget
C++
0 vote173 views1 answer
Inline in class in C++
C++
1 vote264 views1 answer
Class Solution { public: vector<vector<int>> threeSum(vector<int>& nums) meaning
C++