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Write a C++ Program to Perform Complex Operations using Overloading

robaa
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2022-11-26
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Write a C++ Program to Perform Complex Operations using Overloading. Here’s a Simple Program to Perform Complex Operations using Overloading in C++ Programming Language.

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robaa
2022-11-26
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What is Class and Objects in C++?

  • Class is a user defined data type, which holds its own data members and member functions, which can be accessed and used by creating instance of that class.
  • The variables inside class definition are called as data members and the functions are called member functions.
  • Class is just a blue print, which declares and defines characteristics and behavior, namely data members and member functions respectively. And all objects of this class will share these characteristics and behavior.
  • Objects are instances of class, which holds the data variables declared in class and the member functions work on these class objects.
  • Each object has different data variables. Objects are initialized using special class functions called Constructors.

Below is the source code for C++ Program to Perform Complex Operations using Overloading which is successfully compiled and run on Windows System to produce desired output as shown below :

 
 

SOURCE CODE : :

/*  C++ Program to Perform Complex Operations using Overloading  */

#include <iostream>
using namespace std;

class Complex
{
     private:
        double a;
        double b;

    public:
        Complex(double=1.0,double=1.0); // Constructor;
        void set(double,double);
        void print();
        Complex operator+(Complex);
        Complex operator++();
        Complex operator++(int);

};

Complex::Complex(double r, double i)
{
   set(r,i);
}


void Complex::print()
{
    if (b<0)
    cout <<"\n"<< a << "" << b <<"i"<<endl;
    else
    cout <<"\n"<< a << "+" << b <<"i"<<endl;
}

void Complex::set(double r, double i)
{
    a = r;
    b = i;
}
// Prefix Exm.
Complex Complex::operator+(Complex R)
{
    Complex tmp;
    tmp.a = a + R.a;
    tmp.b = b + R.b;
    return tmp;
}
// Prefix Exm.
Complex Complex::operator++()
{
    a++;
    b++;
    return *this;
}

// Postfix Exm.
Complex Complex::operator++(int x)
{
    a++;
    b++;
    return *this;
}
int main()
{
    Complex A(3,4), B(5,-6);
    A.print();
    B.print();
    Complex C;
    C= A+B;
    C.print();
    ++A;
    cout <<endl;
    A.print();
    C = ++A;
    C.print();

    A++;
    A.print();
    //system("pause");
    return 0;
}

OUTPUT : :

/*  C++ Program to Perform Complex Operations using Overloading  */


3+4i

5-6i

8-2i


4+5i

5+6i

6+7i

Process returned 0

Above is the source code and output for C++ Program to Perform Complex Operations using Overloading which is successfully compiled and run on Windows System to produce desired output.

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