Переписать программу, используя другой оператор

//---------------------------------------------------------------------------
#pragma hdrstop
#include <vcl.h>
#include <iostream.h>
#include <math.h>
#include <conio.h>
#include <stdio.h>
//---------------------------------------------------------------------------
 
#pragma argsused
int main(int argc, char* argv[])
{const int y=2, c=8;
float x1, x2, b, h;
cout <<"x1="; cin>>x1;
cout <<"x2="; cin>>x2;
cout <<"h="; cin>>h;
int n=h;
puts ("-------------------");
puts ("\tx\ty\n");
puts ("-------------------");
x1=x1+h;
do { b=sqrt(c*sqrt(fabs(y)+x1*x1))*(cos(x1)-fabs(c-y));
printf ("\t%4.2f\t%6.3f\n", x1,b);
x1=x1+h; }
while (x1<=(x2-1));
getch();
}

#pragma hdrstop
#include <vcl.h>
#include <iostream.h>
#include <math.h>
#include <conio.h>
#include <stdio.h>
//---------------------------------------------------------------------------
 
#pragma argsused
int main(int argc, char* argv[])
{const int y=2, c=8;
float x1, x2, b, h;
cout <<"x1="; cin>>x1;
cout <<"x2="; cin>>x2;
cout <<"h="; cin>>h;
int n=h;
puts ("-------------------");
puts ("\tx\ty\n");
puts ("-------------------");
x1=x1+h;
 
for (;x1<=(x2-1); x1+=h)
{
    b=sqrt(c*sqrt(fabs(y)+x1*x1))*(cos(x1)-fabs(c-y));
    printf ("\t%4.2f\t%6.3f\n", x1,b);
}
getch();
}