11. CREATE A STRUCTURE COMPLEX NUMBER HAVING REAL AND IMAGINARY PART AS PROPERTIES. WRITE FUNCTIONS TO ADD AND SUBTRACT THE TWO COMPLEX NUMBERS.

11. CREATE A STRUCTURE COMPLEX NUMBER HAVING REAL AND

IMAGINARY PART AS PROPERTIES.

WRITE FUNCTIONS TO ADD AND SUBTRACT THE TWO COMPLEX

NUMBERS.

SOURCE CODE:

#include <stdio.h>

struct complex

{

int real, img;

};

struct complex a, b, c;

void readcom(){

printf("Enter a and b where a + ib is the first complex number.\n");

printf("a = ");

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

printf("b = ");

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

printf("Enter c and d where c + id is the second complex number.\n");

printf("c = ");

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

printf("d = ");

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

}

void addcom(){

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

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

if ( c.img >= 0 )

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

else

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

}

void subcom(){

c.real = a.real - b.real;

c.img = a.img - b.img;

if ( c.img >= 0 )

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

else

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

}

void main()

{

readcom();

addcom();

subcom();

}

Posted in: I_Sem_C_Lab