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Reading text file to an array

jgill (2)
How do I read a text file with numbers and input those numbers into an array?
LB (13399)
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#include <fstream>
#include <vector>

int main()
{
    std::vector<int> numbers;
    if(std::ifsream in ("numbers.txt"))
    {
        int number;
        while(in >> number)
        {
            numbers.push_back(number);
        }
    }
    else
    {
        //could not open file
    }
    //...
}
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