Question

Design a class named Pet, which should have the following fields:

Name – The name field holds the name of a pet.

Type – The type field holds the type of animal that is the pet. Example values are “Dog”, “Cat”, and “Bird”.

Age – The age field holds the pet’s age.

The Pet class should also have the following methods:

setName – The setName method stores a value in the name field.

setType – The setType method stores a value in the type field.

setAge – The setAge method stores a value in the age field.

getName – The getName method returns the value of the name field.

getType – The getType method returns the value of the type field.

getAge – The getAge method returns the value of the age field.

• Draw a UML diagram of the class. Be sure to include notation showing each field and method’s access specification and data type. Also include notation showing any method parameters and their data types.
• Write the code for the Pet class.

please write in c++ format

Answer 1

Code :-

#include <iostream> // this is for standerd input output

using namespace std; // to create seprate namespace and use cout cin directly

class pet { // pet class with private data Age,Name and Type
private:   // declration of data member
    int Age;
    string Name;
    string Type;

public: // this all method must be public as we are calling it from outside of this class
    // Setter
    void setAge(int a) { // setter method to set a Age of your pet it is void type as this return nothing
      Age = a;
    }
    // Getter
    int getAge() { // This is getter method to access or get the value of the Age of pet
      return Age;
    }
  
     void setName(string a) {// setter method to set a Name of your pet it is void type as this return nothing
      Name = a;
    }
    // Getter
    string getName() {// This is getter method to access or get the value of the name of pet
    }
  
     void setType(string a) { // setter method to set a Type of your pet it is void type as this return nothing
      Name = a;
      Type = a;
    }
    // Getter
   string getType() {// This is getter method to access or get the value of the Type of your pet
      return Type;
    }
  
};

int main() // our main function
{
    pet myObj;   // creating object of type pet
    myObj.setType("dog"); // assign value of Age ,Name and Type of pet using getter methods
    myObj.setAge(50000);
    myObj.setName("jony");
    cout <<" name of pet : "<< myObj.getName()<<endl; // get back value of Age ,Name and Type of pet using setter methods and print it
    cout <<" type of pet : "<< myObj.getType()<<endl;
    cout <<" age of pet : "<< myObj.getAge()<<endl;

    return 0;
}

OUTPUT:--

UML DIagram of class pet: -