#include<iostream.h>
#include<conio.h>
#include<math.h>
void main()
{
char choice=1;
int a, b, c, d, x1, x2, loopy=0;
do
{
clrscr();
	while (loopy!=80)
    	{
      cout<<"-";
      loopy++;
      }
cout<<"\nQuadratic Equation Solver."
    <<"\n";
    while (loopy!=0)
    	{
      cout<<"-";
      loopy--;
      }
cout<<"\n"
    <<"Enter the values of a, b and c\n";
cin>>a>>b>>c;
cout<<"\n";
while (loopy!=80)
    	{
      cout<<"-";
      loopy++;
      }
cout<<"\n";
d=(b*b)-(4*a*c);
if (d<0)
    {

    d=(-1)*d;

    x1=(-b-sqrt(d)/(2*a));
    x2=(-b+sqrt(d)/(2*a));

    cout<<"The Roots are not real.\n";

    if (x1==0)
        {
        cout<<"x1="<<x1<<",x2="<<x2<<"i";
        }
    else if (x2==0)
        {
        cout<<"x1="<<x1<<"i,x2="<<x2;
        }
    else if (x1==x2)
        {
        cout<<"x1=x2="<<x1<<"i";
        }
    else
        {
        cout<<"x1="<<x1<<"i,x2="<<x2<<"i";
        }
    }
else
    {
    x1=(-b-sqrt(d)/(2*a));
    x2=(-b+sqrt(d)/(2*a));

    cout<<"The Roots are real.\n";

     if (x1==x2)
        {
        cout<<"x1=x2="<<x1;
        }
    else
        {
        cout<<"x1="<<x1<<",x2="<<x2;
        }
    }
cout<<"\n\n";
    while (loopy!=0)
    	{
      cout<<"-";
      loopy--;
      }
cout<<"\nPress Y to solve another equation or press any key to exit.";
cin>>choice;
}
while (choice=='Y' || choice=='y');
}