#pragma once #include "person.h" using namespace std; class Contact :public Person { public: Contact(); }; void setContactId(int id) { } int getContactId() const { } setId(id); private: return getId(); // Todo overloaded operators for !=, >, <, >=₁ <=, etc bool operator==(const Contact&) const; bool operator !=(const Contact& others) const; bool operator> (const Contact& otherS) const; bool operator<(const Contact& otherS) const; bool operator>=(const Contact& otherS) const; bool operator<=(const Contact& otherS) const; // todo
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OOPs
In today's technology-driven world, computer programming skills are in high demand. The object-oriented programming (OOP) approach is very much useful while designing and maintaining software programs. Object-oriented programming (OOP) is a basic programming paradigm that almost every developer has used at some stage in their career.
Constructor
The easiest way to think of a constructor in object-oriented programming (OOP) languages is:
Implement a new class Contact :public Person
I provided person.h you don't have to touch person.h just need help on contact.h class public person and private person please help me
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- Part 2. Library Class Implement a class, Library, as described in the class diagram below. Library must implement the Comparable interface. The compareTo() method must compare the branch names and only the branch names. The comparison must be case insensitive. The equals() method must compare the branch names and only the branch names. The comparison must be case insensitive. Be sure to test the equals() and compareTo() methods before proceeding. Library - state: String - branch: String - city: String - zip: String - county: String - int squareFeet: int - int hoursOpen: int - int weeksOpen: int + Library(state: String, branch: String, city: String, zip: String, county: String, squareFeet: int, hoursOpen: int, weeksOpen: int) + getState(): String + getBranch(): String + getCity(): String + getZip(): String + getCounty(): String + getSquareFeet(): int + getHoursOpen(): int + getWeeksOpen(): int + setState(state: String): void + setBranch(branch: String):void +…1- A complex number has the form a+bi , can be expressed as theordered pair of real numbers (a,b). The class represents the real andimaginary parts as double precision values.Provide a constructor that enables an object of this class to beinitialized when it is instantiated. The constructor should containdefault values.Provide Public member functions for each of the followingarithmetic’s functions (addition – subtraction – multiplication –division), a complex absolute value operation, printing the number inthe form (a,b), printing the real part , printing the imaginary part andfinal overload the == operator to allow comparisons of two complexnumbers.Include any additional operations that you think would be useful fora complex number class.Design, implement, and test your class.(Polynomial Class) Develop class Polynomial. The internal representation of a Polynomialis an array of terms. Each term contains a coefficient and an exponent, e.g., the term2x4has the coefficient 2 and the exponent 4. Develop a complete class containing proper constructorand destructor functions as well as set and get functions. The class should also provide the followingoverloaded operator capabilities:a) Overload the addition operator (+) to add two Polynomials.b) Overload the subtraction operator (-) to subtract two Polynomials.c) Overload the assignment operator to assign one Polynomial to another.d) Overload the multiplication operator (*) to multiply two Polynomials.e) Overload the addition assignment operator (+=), subtraction assignment operator (-=),and multiplication assignment operator (*=).
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