range-based for loop in c++11

compile with g

g++ -o for for.cpp -std=c++0x -Wall

compile with g++

g++ -o for for.cpp -std=c++0x

for.cpp

#include <iostream>
#include <vector>

int main( void )
{
  std::vector<int> vec = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };

  std::cout << "The values of vec are:" << std::endl;
  for( auto i : vec )
    std::cout << i << std::endl;

  for( auto &i : vec )
    i *= 10;

  std::cout << std::endl << "The values multiplied by 10 are:" << std::endl;
  for( auto i : vec )
    std::cout << i << std::endl;

  return 0;
}