Aug-30-2020, 03:24 PM
Hi all,
I am a bit learning coding in python and trying to deep understand the classes used in programming languages. I found a (real-world) description of classes on the internet and have written it in my own words. Am I right when it describe it as follows:
Imagine your are an engineer and you are asked to make a design for a machine for a firm. As engineer you are taken your drawing tools like pencils, pens, ruler eraser etc. With your drawing tools collected you start making your design. The design has the following properties:
From the above description, the following assumptions have been made:
With this design you can make several machines, this machine is physical and can not be touch until you give it those properties.
Please correct/supplement me if I am wrong.
I am a bit learning coding in python and trying to deep understand the classes used in programming languages. I found a (real-world) description of classes on the internet and have written it in my own words. Am I right when it describe it as follows:
Imagine your are an engineer and you are asked to make a design for a machine for a firm. As engineer you are taken your drawing tools like pencils, pens, ruler eraser etc. With your drawing tools collected you start making your design. The design has the following properties:
- Length
- Color
- Material(s)
From the above description, the following assumptions have been made:
- Machine = CLASS
- Length, Color and Materials = INSTANCES
- If you using the following input (Length = 5m, Color = Blue, Material = Steel), the INSTANCE ATTRIBUTES are;
5m, Blue, Steel
- The combination of the INSTANCE & INSTANCE ATTRIBUTES are the INSTANCE VARIABLES
With this design you can make several machines, this machine is physical and can not be touch until you give it those properties.
Please correct/supplement me if I am wrong.