Write a program to find the roots of a quadratic equation

#include<stdio.h>

#include<conio.h> void main()

{

int a,b,c,d,e,f,g; clrscr();

printf("Enter the three values"); scanf("%d%d%d",&a,&b,&c);

d=((b*b)-(4*a*c)); if(d==0)

{

printf("Roots are real and equal\n"); f=-b/(2*a); printf("x1=%d\nx2=%d",f,f);

}

else if(d>0)

{

printf("Roots are real and distinct\n"); e=sqrt(d);

f=(-b+e)/(2*a);

g=(-b-e)/(2*a); printf("x1=%d\nx2=%d",f,g);

}

else

{

printf("Roots are imaginary\n"); d=-d;

e=sqrt(d); f=-b/(2*a);

g=e/(2*a);

printf("x1=%d+%d\nx2%d-%d",f,g,f,g);

}

getch();

}