C Program To Perform Arithmetic Operations on Complex Numbers

#include<stdio.h>

struct complex

{

float real;

float imag;

}

c,c1,c2;

void main()

{

clrscr();

printf("Enter real and imaginary parts for first number \n");

scanf("%f %f",&c1.real,&c1.imag);

printf("Enter real and imaginary parts for second number \n");

scanf("%f %f",&c2.real,&c2.imag);

printf("Addition of two complex numbers is..\n");

c.real=c1.real+c2.real;

c.imag=c1.imag+c2.imag;

printf("%f + i(%f)\n",c.real,c.imag);

printf("Subtraction of two complex numbers is..\n");

c.real=c1.real-c2.real;

c.imag=c1.imag-c2.imag;

printf("%f + i(%f)\n",c.real,c.imag);

printf("M..\n");

c.real=(c1.real*c2.real)-(c1.imag*c2.imag);

c.imag=(c1.real*c2.imag)+(c1.imag*c2.real);

printf("%f + i(%f)\n",c.real,c.imag);

getch();

}