How to read in space-delimited information from a file in c++

Question

In a text file I will have a line containing a series of numbers, with each number separated by a space. How would I read each of these numbers and store all of them in an arra

Answer 1

std::ifstream file("filename");
std::vector array;
int number;
while(file >> number) {
    array.push_back(number);
}