//flt.cpp
// floating point output
#include <iostream>
#include <iomanip>
using namespace std;

int main()
{
   float x, y;
   x = 12.3456;
   y = 222;
   cout << x << endl;    //without formatting
   cout << y << endl;

   cout << setiosflags(ios::fixed | ios::showpoint)
        << setprecision(2);
   cout << x << endl;    //with formatting
   cout << y << endl;
   return 0;
}


/* Output:

12.3456
222
12.35
222.00

*/