Question

Write a function namedadd_complex that adds the correspondingnumbers of its arguments (both complexstructures), then returns the result (anothercomplex structure)

Answer 1

Answer:

#include <iostream>

using namespace std;

struct complex{//structure of comlex number..

double real;

double img;

};

complex add_complex(complex n1,complex n2)//add_complex functrion to add 2 complex numbers..

{

   double a,b;//variables to hold the sum of real and imaginary.

   complex sum;//result sum complex number.

   a=n1.real+n2.real;//adding real parts.

   b=n1.img+n2.img;//adding imaginary parts..

   sum.real=a;//assinging values to sum.

   sum.img=b;

   return sum;//returning complex number sum.

}

int main()

{

 complex c1,c2,sum;

 double a,b;

 cout<<"Enter values of c1"<<endl;

 cin>>a>>b;

 c1.real=a;

 c1.img=b;

 cout<<"Enter values of c2"<<endl;

 cin>>a>>b;

 c2.real=a;

 c2.img=b;

 sum=add_complex(c1,c2);

 cout<<"The sum is : "<<sum.real<<" + i"<<sum.img<<endl;

 return 0;

}

OUTPUT:-

Enter values of c1

8.5 7.2

Enter values of c2

4.5 3.9

The sum is : 13 + i11.1

Explanation:

First I have created a structure for complex number.Then created a function to add two complex numbers according to the question which returns a complex number.