//	Loop_Float.cc
//			loop in float and in int

#include <iostream.h>

main()
{
 float xa,xe,xi,xstride;
 int   i,n;
 
 cout << endl << "  Loop in float" << endl;
 cout << endl << "   n = ";
 cin  >> n;				//	# subintervals 
 
 xa = 0.0e0;				//	# start interval
 xe = 1.0e0;				//	# end interval
 xstride = (xe-xa)/n;			//	length subinterval
 
// ---------------------------------------	Loop in int

 cout << endl <<  "Print all subinterval nodes (loop in int)" << endl;

 for (i = 0; i <= n; i++)
   {
    xi = xa + i*xstride;
    cout << " node " << i << " : " << xi << endl;
   }
 cout << endl;

// ---------------------------------------	Loop in Float

 cout << endl <<  "Print all subinterval nodes (loop in float)" << endl;

 i = 0;
 for (xi = xa; xi <= xe; xi += xstride)
   {
    cout << " node " << i << " : " << xi << endl;
    i++;
   }
 cout << endl;
 cout << "xe - xi = " << xe - xi << endl << endl;

}