// FILE: Squares.cpp
// DISPLAYS A TABLE OF INTEGERS AND THEIR SQUARES

#include <iostream.h>
#include <iomanip.h>		// needed for setw and setprecision
#include <math.h>		// needed for pow() and sqrt()

int main ()
{
   // Local data ...
   const int max_i = 4;		// largest integer in table

   int square;			// output: square of i
   double root;			// output: square root of i

   // Prints a list of integers, their squares, and square roots.
   cout.setf (ios::fixed);
   cout << setw (5) << "i" << setw (10) << "square" << setw (14)
          << "square root" << endl;
   for (int i = 1; i <= max_i; i++)
   {
      square = pow (i, 2);
      root = sqrt (i);
      cout << setw (5) << i << setw (8) << square;
      cout << setw (11) << setprecision (1) << root << endl;
   }  // end for

   return 0;
}