How to resolve the algorithm Inheritance/Multiple step by step in the Perl programming language

Published on 12 May 2024 09:40 PM
#Perl

How to resolve the algorithm Inheritance/Multiple step by step in the Perl programming language

Table of Contents

Problem Statement

Multiple inheritance allows to specify that one class is a subclass of several other classes. Some languages allow multiple inheritance for arbitrary classes,   others restrict it to interfaces,   some don't allow it at all.

Write two classes (or interfaces) Camera and MobilePhone,   then write a class CameraPhone which is both a Camera and a MobilePhone. There is no need to implement any functions for those classes.

Let's start with the solution:

Step by Step solution about How to resolve the algorithm Inheritance/Multiple step by step in the Perl programming language

Source code in the perl programming language

package Camera;
#functions go here...
1;


package MobilePhone;
#functions go here...
1;


package CameraPhone;
use Camera;
use MobilePhone;
@ISA = qw( Camera MobilePhone );
#functions go here...
1;


package CameraPhone;
use base qw/Camera MobilePhone/;
#functions go here...


use MooseX::Declare;

class Camera {
    # methods ...
}
class MobilePhone {
    # methods ...
}
class CameraPhone extends(Camera, MobilePhone) {
    # methods ...
}

You may also check:How to resolve the algorithm Execute a Markov algorithm step by step in the C programming language
You may also check:How to resolve the algorithm Vigenère cipher step by step in the C++ programming language
You may also check:How to resolve the algorithm Lucas-Lehmer test step by step in the Python programming language
You may also check:How to resolve the algorithm String case step by step in the Action! programming language
You may also check:How to resolve the algorithm Number reversal game step by step in the AWK programming language