#include <iostream.h> // The C++ input and output definitions.
#include <iomanip.h> // The C++ input and output manipulator definitions.

void main(void)
{
  float a,b;
  int i,j;
  char junk;

  cout << "Line 1";
  cout << "Line 2";
  cout << "\n\nExample 1"; cin >> junk; cout <<"\n";

  cout << "Line 1\nLine 2\n";
  cout << "\n\nExample 2"; cin >> junk; cout <<"\n";

  cout << "Line 1" << endl << "Line 2" << endl;
  cout << "\n\nExample 3"; cin >> junk; cout <<"\n";

  i=1.7;
  cout << "1.7: " << i << endl;
  cout << "\n\nExample 4"; cin >> junk; cout <<"\n";

  i=10;
  cout << "10: " << i << endl;
  i=i*i;
  cout << "100: " << i << endl;
  i=i*i;
  cout << "10 000: " << i << endl;
  i=i*i;
  cout << "100 000 000: " << i << endl;
  i=i*i;
  cout << "10 000 000 000 000 000: " << i << endl;
  cout << "\n\nExample 5"; cin >> junk; cout <<"\n";

  a=1.e150;
  cout << "Large: " << a;
  cout << "\n\nExample 6"; cin >> junk; cout <<"\n";

  a=1./3.;
  cout << setprecision(25) << a << setprecision(0);
  cout << "\n\nExample 7"; cin >> junk; cout <<"\n";

  cout << 1/2 <<" " << 1./2 << " " << 1/2. << " " << 1./2. << endl;
  cout << "\n\nExample 8"; cin >> junk; cout <<"\n";

  cout << 1.+2./4.*2. << endl;
  cout << "\n\nExample 9"; cin >> junk; cout <<"\n";

  cout << "Enter two floats: ";
  cin >> a >> b;
  cout << a << " " << b;
  cout << "\n\nExample 10"; cin >> junk; cout <<"\n";

  cout << "Enter two ints: ";
  cin >> i >> j;
  cout << i << " " << j;
  cout << "\n\nExample 10"; cin >> junk; cout <<"\n";
}