text: // devide.cpp -- integer and floating-point division
  #include <iostream>
  int main()
  {
     using namespace std;
     cout.setf(ios_base::fixed, ios_base::floatfield);
     cout << "Integer division: 9/5 = " << 9/5 << endl;
     cout << "Floating-point division: 9.0/5.0 = ";
     cout << 9.0/5.0 << endl;
     cout << "Mixed division: 9.0/5 = " << 9.0/5 << endl;
     cout << "double constants: 1e7/9.0 = ";
     cout << 1.e7/9.0 << endl;
     cout << "float constants: 1e7f/9.0f = ";
     cout << 1.e7f/9.0f << endl;
     return 0;
  }
  