ex2_09.cpp

来自「Visual C++ 2005的源代码」· C++ 代码 · 共 15 行

// Ex2_09.cpp
// Demonstrating namespace names
#include <iostream>

  int value = 0;

int main()
{
  std::cout << "enter an integer: ";
  std::cin  >> value;
  std::cout << "\nYou entered " << value
            << std:: endl;
  return 0;
}