#include <iostream>

// A convenient way to bring all symbols from
// namespace std in to play.  Use with care!
using namespace std;

int main()
{
  int a, A;

  // A semicolon ";" marks the end of a C++ statement.
  // Lines can be very long. The length is compiler dependent.
  // Several statments on a line if separated by semicolon.
  cout << "statement 1 " << endl; cout << "statement 2" << endl;

  cout << "A string can be continued on the next line \
       (space not removed ...) by adding a backslash.\
. \n Bla bla bla for"
          "+++\n...bar baz." << endl;

  // Character case in a name IS significant, e.g.:
  // will print A=1 a=0.
  // Don't start names with _.  They may be used by special facilities
  // in the implementation and run-time environment, e.g.: _bad_name;
  a = 0; A = 1; cout << "A=" << A << " a=" << a << endl;
}