This program is for finding the roots (ie. Real and Imaginary part) of a equation. This is a part of Mumbai University MCA Colleges C Programs MCA Sem 1

#include<stdio.h>

#include<conio.h>

#include<math.h>

void main()

{

float a,b,c;

float r1,r2,num,real,img;

clrscr();

printf("Enter the values of a,b & c\n");

scanf("%f %f %f",&a,&b,&c);

num=((b*b)-(4*a*c));

if(a==0)

{

printf("Its not a quadratic equation");

}

else

{

if(num<0)

{

real=-b/(2*a);

img=(sqrt(-num)/(2*a));

printf("The roots are %f + %fi\n",real,img);

printf("The roots are %f - %fi",real,img);

}

else

{

r1=(-b+(sqrt(num)))/(2*a);

r2=(-b-(sqrt(num)))/(2*a);

printf("The roots are %f and %f",r1,r2);

}

}

getch();

}

Hope this Program is useful to you in some sense or other. Keep on following this blog for more Mumbai University MCA College Programs. Happy Programming and Studying.

#include<stdio.h>

#include<conio.h>

#include<math.h>

void main()

{

float a,b,c;

float r1,r2,num,real,img;

clrscr();

printf("Enter the values of a,b & c\n");

scanf("%f %f %f",&a,&b,&c);

num=((b*b)-(4*a*c));

if(a==0)

{

printf("Its not a quadratic equation");

}

else

{

if(num<0)

{

real=-b/(2*a);

img=(sqrt(-num)/(2*a));

printf("The roots are %f + %fi\n",real,img);

printf("The roots are %f - %fi",real,img);

}

else

{

r1=(-b+(sqrt(num)))/(2*a);

r2=(-b-(sqrt(num)))/(2*a);

printf("The roots are %f and %f",r1,r2);

}

}

getch();

}

Hope this Program is useful to you in some sense or other. Keep on following this blog for more Mumbai University MCA College Programs. Happy Programming and Studying.

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