C Program to add two complex numbers

#include <stdio.h>

struct complex

{

     int real, img;

};

 

int main()

{

     struct complex a, b, c;

 

     printf("Please enter first complex number\n");

     printf("Enter Real part of the 1st complex number\n");

     scanf("%d", &a.real);

     printf("Enter Imaginary part of the 1st complex number without i\n");

     scanf("%d", &a.img);

     printf("Please enter second complex number\n");

     printf("Enter Real part of the 2nd complex number\n");

     scanf("%d", &b.real);

     printf("Enter Imaginary part of the 2nd complex number without i\n");

     scanf("%d", &b.img);

 

     c.real = a.real + b.real;

     c.img = a.img + b.img;

 

     if ( c.img >= 0 )

          printf("The sum of two complex numbers = %d + %di\n",c.real,c.img);

     else

          printf("The sum of two complex numbers = %d %di\n",c.real,c.img);

 

     return 0;

}