Reading a line of integers from command line

readingint.cpp

#include <iostream>
#include <fstream>
#include <sstream>

using namespace std;

int main(){

  vector<int> vector_of_int;
  string str;

	printf("Insert your numbers separated by space: ");
	getline(std::cin, str);
	istringstream sstr(str);

	int n;
	while (sstr >> n)
		vector_of_int.push_back(n);

	int max = vector_of_int[0];
	int min = vector_of_int[0];
	printf("Input Numbers: [");
	
	for (int i = 0; i < vector_of_int.size(); i++){
		printf(" %d", vector_of_int[i]);
		if (vector_of_int[i] < min)
			min = vector_of_int[i];
		if (vector_of_int[i] > max)
			max = vector_of_int[i];
		}
		
	printf(" ]\n\nMax: %d Min: %d\n", max, min);
	return 0;
}