Unified Modeling Language is a standardized language to
visually represent software construction, design, and architecture. UML designs
are process independent, and often omit irrelevant, or insignificant
relationships and attributes in favor of simplicity. UML diagrams can be used
to represent a variety of things in several ways. UML diagram can be classified
into two main categories: Structure Diagram, and Behavioral Diagram.

Structure diagrams show the structure of objects and the
relationship/interaction between those objects. Structure diagrams are to be
considered descriptive and behave like a blueprint for the code, i.e., it can
be used to inform the design of written code. Class diagrams are one of the
most frequently used Structure diagrams in software development. It shows each
of the classes in a system with their attributes, class methods or operations,
the scope of every attribute and method within a class, and the relationship
between two or more classes. A class diagram has three parts: Class Name, Attributes,
and Methods. The name of the class is always at the top, while any attribute
like a variable is in the middle. A note can be added pointing to the attribute
to show any individual specification or requirement. The methods are listed at
the bottom and can similarly have notes pointing to the method to show any
individual specification or requirement. Arrows are used to describe the
relationship between two or more classes. Depending on the arrow the specific
relationships can be identified. The various relationships are Association, Dependency,
Implementation, and Inheritance.

Behavioral diagrams show the intended function of the system
and any objects it contains. They describe how those objects should interact
with each other to make the system functional. Behavioral diagrams are
considered prescriptive, i.e., they show how the written code should work in
the system.

As a CS student, I found this
blog post on UML diagrams to be highly relevant and useful. Homework 1 and
Homework 2 provided a great opportunity to delve into the complexities of these
diagrams and gain a deeper understanding of their various properties and concepts,
especially for Class Diagrams. It will very likely be useful in future classes
as UML diagrams allow you to be able to communicate your design ideas effectively
to other members of your group, ensuring that everyone is on the same page and
working towards the same goal. They can also be a valuable resource for
documenting and maintaining software systems, making it easier to understand
and modify the system as needed. For example, the visibility of attributes and
the connections between classes, as represented by arrows, are crucial elements
that contribute to the overall coherence and functionality of UML diagrams.
Additionally, the provided examples helped to clarify and illustrate these
concepts in a clear and concise manner.

Source:

https://creately.com/blog/diagrams/uml-diagram-types-examples/

https://www.uml-diagrams.org/

From the blog Zed's Blog by Lord Zed and used with permission of the author. All other rights reserved by the author.

Unified Modeling Language is a standardized language to
visually represent software construction, design, and architecture. UML designs
are process independent, and often omit irrelevant, or insignificant
relationships and attributes in favor of simplicity. UML diagrams can be used
to represent a variety of things in several ways. UML diagram can be classified
into two main categories: Structure Diagram, and Behavioral Diagram.

Structure diagrams show the structure of objects and the
relationship/interaction between those objects. Structure diagrams are to be
considered descriptive and behave like a blueprint for the code, i.e., it can
be used to inform the design of written code. Class diagrams are one of the
most frequently used Structure diagrams in software development. It shows each
of the classes in a system with their attributes, class methods or operations,
the scope of every attribute and method within a class, and the relationship
between two or more classes. A class diagram has three parts: Class Name, Attributes,
and Methods. The name of the class is always at the top, while any attribute
like a variable is in the middle. A note can be added pointing to the attribute
to show any individual specification or requirement. The methods are listed at
the bottom and can similarly have notes pointing to the method to show any
individual specification or requirement. Arrows are used to describe the
relationship between two or more classes. Depending on the arrow the specific
relationships can be identified. The various relationships are Association, Dependency,
Implementation, and Inheritance.

Behavioral diagrams show the intended function of the system
and any objects it contains. They describe how those objects should interact
with each other to make the system functional. Behavioral diagrams are
considered prescriptive, i.e., they show how the written code should work in
the system.

As a CS student, I found this
blog post on UML diagrams to be highly relevant and useful. Homework 1 and
Homework 2 provided a great opportunity to delve into the complexities of these
diagrams and gain a deeper understanding of their various properties and concepts,
especially for Class Diagrams. It will very likely be useful in future classes
as UML diagrams allow you to be able to communicate your design ideas effectively
to other members of your group, ensuring that everyone is on the same page and
working towards the same goal. They can also be a valuable resource for
documenting and maintaining software systems, making it easier to understand
and modify the system as needed. For example, the visibility of attributes and
the connections between classes, as represented by arrows, are crucial elements
that contribute to the overall coherence and functionality of UML diagrams.
Additionally, the provided examples helped to clarify and illustrate these
concepts in a clear and concise manner.

Source:

https://creately.com/blog/diagrams/uml-diagram-types-examples/

https://www.uml-diagrams.org/

From the blog Zed's Blog by Lord Zed and used with permission of the author. All other rights reserved by the author.

Unified Modeling Language is a standardized language to
visually represent software construction, design, and architecture. UML designs
are process independent, and often omit irrelevant, or insignificant
relationships and attributes in favor of simplicity. UML diagrams can be used
to represent a variety of things in several ways. UML diagram can be classified
into two main categories: Structure Diagram, and Behavioral Diagram.

Structure diagrams show the structure of objects and the
relationship/interaction between those objects. Structure diagrams are to be
considered descriptive and behave like a blueprint for the code, i.e., it can
be used to inform the design of written code. Class diagrams are one of the
most frequently used Structure diagrams in software development. It shows each
of the classes in a system with their attributes, class methods or operations,
the scope of every attribute and method within a class, and the relationship
between two or more classes. A class diagram has three parts: Class Name, Attributes,
and Methods. The name of the class is always at the top, while any attribute
like a variable is in the middle. A note can be added pointing to the attribute
to show any individual specification or requirement. The methods are listed at
the bottom and can similarly have notes pointing to the method to show any
individual specification or requirement. Arrows are used to describe the
relationship between two or more classes. Depending on the arrow the specific
relationships can be identified. The various relationships are Association, Dependency,
Implementation, and Inheritance.

Behavioral diagrams show the intended function of the system
and any objects it contains. They describe how those objects should interact
with each other to make the system functional. Behavioral diagrams are
considered prescriptive, i.e., they show how the written code should work in
the system.

As a CS student, I found this
blog post on UML diagrams to be highly relevant and useful. Homework 1 and
Homework 2 provided a great opportunity to delve into the complexities of these
diagrams and gain a deeper understanding of their various properties and concepts,
especially for Class Diagrams. It will very likely be useful in future classes
as UML diagrams allow you to be able to communicate your design ideas effectively
to other members of your group, ensuring that everyone is on the same page and
working towards the same goal. They can also be a valuable resource for
documenting and maintaining software systems, making it easier to understand
and modify the system as needed. For example, the visibility of attributes and
the connections between classes, as represented by arrows, are crucial elements
that contribute to the overall coherence and functionality of UML diagrams.
Additionally, the provided examples helped to clarify and illustrate these
concepts in a clear and concise manner.

Source:

https://creately.com/blog/diagrams/uml-diagram-types-examples/

https://www.uml-diagrams.org/

From the blog Zed's Blog by Lord Zed and used with permission of the author. All other rights reserved by the author.

Unified Modeling Language is a standardized language to
visually represent software construction, design, and architecture. UML designs
are process independent, and often omit irrelevant, or insignificant
relationships and attributes in favor of simplicity. UML diagrams can be used
to represent a variety of things in several ways. UML diagram can be classified
into two main categories: Structure Diagram, and Behavioral Diagram.

Structure diagrams show the structure of objects and the
relationship/interaction between those objects. Structure diagrams are to be
considered descriptive and behave like a blueprint for the code, i.e., it can
be used to inform the design of written code. Class diagrams are one of the
most frequently used Structure diagrams in software development. It shows each
of the classes in a system with their attributes, class methods or operations,
the scope of every attribute and method within a class, and the relationship
between two or more classes. A class diagram has three parts: Class Name, Attributes,
and Methods. The name of the class is always at the top, while any attribute
like a variable is in the middle. A note can be added pointing to the attribute
to show any individual specification or requirement. The methods are listed at
the bottom and can similarly have notes pointing to the method to show any
individual specification or requirement. Arrows are used to describe the
relationship between two or more classes. Depending on the arrow the specific
relationships can be identified. The various relationships are Association, Dependency,
Implementation, and Inheritance.

Behavioral diagrams show the intended function of the system
and any objects it contains. They describe how those objects should interact
with each other to make the system functional. Behavioral diagrams are
considered prescriptive, i.e., they show how the written code should work in
the system.

As a CS student, I found this
blog post on UML diagrams to be highly relevant and useful. Homework 1 and
Homework 2 provided a great opportunity to delve into the complexities of these
diagrams and gain a deeper understanding of their various properties and concepts,
especially for Class Diagrams. It will very likely be useful in future classes
as UML diagrams allow you to be able to communicate your design ideas effectively
to other members of your group, ensuring that everyone is on the same page and
working towards the same goal. They can also be a valuable resource for
documenting and maintaining software systems, making it easier to understand
and modify the system as needed. For example, the visibility of attributes and
the connections between classes, as represented by arrows, are crucial elements
that contribute to the overall coherence and functionality of UML diagrams.
Additionally, the provided examples helped to clarify and illustrate these
concepts in a clear and concise manner.

Source:

https://creately.com/blog/diagrams/uml-diagram-types-examples/

https://www.uml-diagrams.org/

From the blog Zed's Blog by Lord Zed and used with permission of the author. All other rights reserved by the author.

Unified Modeling Language is a standardized language to
visually represent software construction, design, and architecture. UML designs
are process independent, and often omit irrelevant, or insignificant
relationships and attributes in favor of simplicity. UML diagrams can be used
to represent a variety of things in several ways. UML diagram can be classified
into two main categories: Structure Diagram, and Behavioral Diagram.

Structure diagrams show the structure of objects and the
relationship/interaction between those objects. Structure diagrams are to be
considered descriptive and behave like a blueprint for the code, i.e., it can
be used to inform the design of written code. Class diagrams are one of the
most frequently used Structure diagrams in software development. It shows each
of the classes in a system with their attributes, class methods or operations,
the scope of every attribute and method within a class, and the relationship
between two or more classes. A class diagram has three parts: Class Name, Attributes,
and Methods. The name of the class is always at the top, while any attribute
like a variable is in the middle. A note can be added pointing to the attribute
to show any individual specification or requirement. The methods are listed at
the bottom and can similarly have notes pointing to the method to show any
individual specification or requirement. Arrows are used to describe the
relationship between two or more classes. Depending on the arrow the specific
relationships can be identified. The various relationships are Association, Dependency,
Implementation, and Inheritance.

Behavioral diagrams show the intended function of the system
and any objects it contains. They describe how those objects should interact
with each other to make the system functional. Behavioral diagrams are
considered prescriptive, i.e., they show how the written code should work in
the system.

As a CS student, I found this
blog post on UML diagrams to be highly relevant and useful. Homework 1 and
Homework 2 provided a great opportunity to delve into the complexities of these
diagrams and gain a deeper understanding of their various properties and concepts,
especially for Class Diagrams. It will very likely be useful in future classes
as UML diagrams allow you to be able to communicate your design ideas effectively
to other members of your group, ensuring that everyone is on the same page and
working towards the same goal. They can also be a valuable resource for
documenting and maintaining software systems, making it easier to understand
and modify the system as needed. For example, the visibility of attributes and
the connections between classes, as represented by arrows, are crucial elements
that contribute to the overall coherence and functionality of UML diagrams.
Additionally, the provided examples helped to clarify and illustrate these
concepts in a clear and concise manner.

Source:

https://creately.com/blog/diagrams/uml-diagram-types-examples/

https://www.uml-diagrams.org/

From the blog Zed's Blog by Lord Zed and used with permission of the author. All other rights reserved by the author.

Unified Modeling Language is a standardized language to
visually represent software construction, design, and architecture. UML designs
are process independent, and often omit irrelevant, or insignificant
relationships and attributes in favor of simplicity. UML diagrams can be used
to represent a variety of things in several ways. UML diagram can be classified
into two main categories: Structure Diagram, and Behavioral Diagram.

Structure diagrams show the structure of objects and the
relationship/interaction between those objects. Structure diagrams are to be
considered descriptive and behave like a blueprint for the code, i.e., it can
be used to inform the design of written code. Class diagrams are one of the
most frequently used Structure diagrams in software development. It shows each
of the classes in a system with their attributes, class methods or operations,
the scope of every attribute and method within a class, and the relationship
between two or more classes. A class diagram has three parts: Class Name, Attributes,
and Methods. The name of the class is always at the top, while any attribute
like a variable is in the middle. A note can be added pointing to the attribute
to show any individual specification or requirement. The methods are listed at
the bottom and can similarly have notes pointing to the method to show any
individual specification or requirement. Arrows are used to describe the
relationship between two or more classes. Depending on the arrow the specific
relationships can be identified. The various relationships are Association, Dependency,
Implementation, and Inheritance.

Behavioral diagrams show the intended function of the system
and any objects it contains. They describe how those objects should interact
with each other to make the system functional. Behavioral diagrams are
considered prescriptive, i.e., they show how the written code should work in
the system.

As a CS student, I found this
blog post on UML diagrams to be highly relevant and useful. Homework 1 and
Homework 2 provided a great opportunity to delve into the complexities of these
diagrams and gain a deeper understanding of their various properties and concepts,
especially for Class Diagrams. It will very likely be useful in future classes
as UML diagrams allow you to be able to communicate your design ideas effectively
to other members of your group, ensuring that everyone is on the same page and
working towards the same goal. They can also be a valuable resource for
documenting and maintaining software systems, making it easier to understand
and modify the system as needed. For example, the visibility of attributes and
the connections between classes, as represented by arrows, are crucial elements
that contribute to the overall coherence and functionality of UML diagrams.
Additionally, the provided examples helped to clarify and illustrate these
concepts in a clear and concise manner.

Source:

https://creately.com/blog/diagrams/uml-diagram-types-examples/

https://www.uml-diagrams.org/

From the blog Zed's Blog by Lord Zed and used with permission of the author. All other rights reserved by the author.

Unified Modeling Language is a standardized language to
visually represent software construction, design, and architecture. UML designs
are process independent, and often omit irrelevant, or insignificant
relationships and attributes in favor of simplicity. UML diagrams can be used
to represent a variety of things in several ways. UML diagram can be classified
into two main categories: Structure Diagram, and Behavioral Diagram.

Structure diagrams show the structure of objects and the
relationship/interaction between those objects. Structure diagrams are to be
considered descriptive and behave like a blueprint for the code, i.e., it can
be used to inform the design of written code. Class diagrams are one of the
most frequently used Structure diagrams in software development. It shows each
of the classes in a system with their attributes, class methods or operations,
the scope of every attribute and method within a class, and the relationship
between two or more classes. A class diagram has three parts: Class Name, Attributes,
and Methods. The name of the class is always at the top, while any attribute
like a variable is in the middle. A note can be added pointing to the attribute
to show any individual specification or requirement. The methods are listed at
the bottom and can similarly have notes pointing to the method to show any
individual specification or requirement. Arrows are used to describe the
relationship between two or more classes. Depending on the arrow the specific
relationships can be identified. The various relationships are Association, Dependency,
Implementation, and Inheritance.

Behavioral diagrams show the intended function of the system
and any objects it contains. They describe how those objects should interact
with each other to make the system functional. Behavioral diagrams are
considered prescriptive, i.e., they show how the written code should work in
the system.

As a CS student, I found this
blog post on UML diagrams to be highly relevant and useful. Homework 1 and
Homework 2 provided a great opportunity to delve into the complexities of these
diagrams and gain a deeper understanding of their various properties and concepts,
especially for Class Diagrams. It will very likely be useful in future classes
as UML diagrams allow you to be able to communicate your design ideas effectively
to other members of your group, ensuring that everyone is on the same page and
working towards the same goal. They can also be a valuable resource for
documenting and maintaining software systems, making it easier to understand
and modify the system as needed. For example, the visibility of attributes and
the connections between classes, as represented by arrows, are crucial elements
that contribute to the overall coherence and functionality of UML diagrams.
Additionally, the provided examples helped to clarify and illustrate these
concepts in a clear and concise manner.

Source:

https://creately.com/blog/diagrams/uml-diagram-types-examples/

https://www.uml-diagrams.org/

From the blog Zed's Blog by Lord Zed and used with permission of the author. All other rights reserved by the author.

Unified Modeling Language is a standardized language to
visually represent software construction, design, and architecture. UML designs
are process independent, and often omit irrelevant, or insignificant
relationships and attributes in favor of simplicity. UML diagrams can be used
to represent a variety of things in several ways. UML diagram can be classified
into two main categories: Structure Diagram, and Behavioral Diagram.

Structure diagrams show the structure of objects and the
relationship/interaction between those objects. Structure diagrams are to be
considered descriptive and behave like a blueprint for the code, i.e., it can
be used to inform the design of written code. Class diagrams are one of the
most frequently used Structure diagrams in software development. It shows each
of the classes in a system with their attributes, class methods or operations,
the scope of every attribute and method within a class, and the relationship
between two or more classes. A class diagram has three parts: Class Name, Attributes,
and Methods. The name of the class is always at the top, while any attribute
like a variable is in the middle. A note can be added pointing to the attribute
to show any individual specification or requirement. The methods are listed at
the bottom and can similarly have notes pointing to the method to show any
individual specification or requirement. Arrows are used to describe the
relationship between two or more classes. Depending on the arrow the specific
relationships can be identified. The various relationships are Association, Dependency,
Implementation, and Inheritance.

Behavioral diagrams show the intended function of the system
and any objects it contains. They describe how those objects should interact
with each other to make the system functional. Behavioral diagrams are
considered prescriptive, i.e., they show how the written code should work in
the system.

As a CS student, I found this
blog post on UML diagrams to be highly relevant and useful. Homework 1 and
Homework 2 provided a great opportunity to delve into the complexities of these
diagrams and gain a deeper understanding of their various properties and concepts,
especially for Class Diagrams. It will very likely be useful in future classes
as UML diagrams allow you to be able to communicate your design ideas effectively
to other members of your group, ensuring that everyone is on the same page and
working towards the same goal. They can also be a valuable resource for
documenting and maintaining software systems, making it easier to understand
and modify the system as needed. For example, the visibility of attributes and
the connections between classes, as represented by arrows, are crucial elements
that contribute to the overall coherence and functionality of UML diagrams.
Additionally, the provided examples helped to clarify and illustrate these
concepts in a clear and concise manner.

Source:

https://creately.com/blog/diagrams/uml-diagram-types-examples/

https://www.uml-diagrams.org/

From the blog Zed's Blog by Lord Zed and used with permission of the author. All other rights reserved by the author.

Unified Modeling Language is a standardized language to visually represent software construction, design, and architecture. UML designs are process independent, and often omit irrelevant, or insignificant relationships and attributes in favor of simplicity. UML diagrams can be used to represent a variety of things in several ways. UML diagram can be classified into two main categories: Structure Diagram, and Behavioral Diagram.

Structure diagrams show the structure of objects and the relationship/interaction between those objects. Structure diagrams are to be considered descriptive and behave like a blueprint for the code, i.e., it can be used to inform the design of written code. Class diagrams are one of the most frequently used Structure diagrams in software development. It shows each of the classes in a system with their attributes, class methods or operations, the scope of every attribute and method within a class, and the relationship between two or more classes. A class diagram has three parts: Class Name, Attributes, and Methods. The name of the class is always at the top, while any attribute like a variable is in the middle. A note can be added pointing to the attribute to show any individual specification or requirement. The methods are listed at the bottom and can similarly have notes pointing to the method to show any individual specification or requirement. Arrows are used to describe the relationship between two or more classes. Depending on the arrow the specific relationships can be identified. The various relationships are Association, Dependency, Implementation, and Inheritance.

Behavioral diagrams show the intended function of the system and any objects it contains. They describe how those objects should interact with each other to make the system functional. Behavioral diagrams are considered prescriptive, i.e., they show how the written code should work in the system.

As a CS student, I found thisblog post on UML diagrams to be highly relevant and useful. Homework 1 and Homework 2 provided a great opportunity to delve into the complexities of these diagrams and gain a deeper understanding of their various properties and concepts, especially for Class Diagrams. It will very likely be useful in future classes as UML diagrams allow you to be able to communicate your design ideas effectively to other members of your group, ensuring that everyone is on the same page and working towards the same goal. They can also be a valuable resource for documenting and maintaining software systems, making it easier to understand and modify the system as needed. For example, the visibility of attributes and the connections between classes, as represented by arrows, are crucial elements that contribute to the overall coherence and functionality of UML diagrams. Additionally, the provided examples helped to clarify and illustrate these concepts in a clear and concise manner.

Source:

https://creately.com/blog/diagrams/uml-diagram-types-examples/

https://www.uml-diagrams.org/

From the blog Zed's Blog by Lord Zed and used with permission of the author. All other rights reserved by the author.

This week I learned about anti-patterns by reading “Anti Patterns” by Ilyana Smith. Smith explains “An Antipattern is a description of a “negative solution” and a corresponding “positive solution.” In other words, an Antipattern describes a common way of solving a problem that actually causes more harm than good, alongside an example of a better way to solve that problem”. Smith then gets into the details about each pattern and the problems they cause.

Smith tells us that there are seven deadly sins of software projects that are the root causes of problems. These “sins” are haste, apathy, narrow-mindedness, sloth, avarice (overcomplicating things), ignorance, and pride. There are 18 anti-patterns Smith talks about. These anti-patterns are analysis paralysis, architecture by implication, the blob, copy-paste programming, death by planning, design by committee, functional decomposition, functional decomposition, golden hammer, intellectual violence, lava flow, and poltergeist, reinvent the wheel, spaghetti code, stovepipe enterprise, Swiss army knife, vendor lock-in, and singleton.

As you can see, there are a lot of anti-patterns. I will not be able to describe all of them so I suggest reading the article yourself, but I will go through a few of them. Analysis paralysis is when a software team gets caught up in the design and planning phase and fails to start any development.  The blob is building a class that does most of the work and there are a few secondary classes that contain mostly data. Copy-paste programming is a problem because if there is a problem in the code you copied it will be everywhere you paste it. These are just a few of the many anti-patterns.

After reading about the seven deadly sins of software projects and the anti-patterns associated with them and how important they are. I also learned there are a lot of things I should avoid when working on a project. Some of these anti-patterns could be easy to get caught up in like analysis paralysis. Being too caught up in trying to get the perfect design is something I could see myself doing so keeping these patterns in mind is something I should do. I think Smith did a great job explaining these patterns in a way that is easy to understand but still gets the point across. I would recommend this post to any software developer looking to improve their skills. Even if only one of these patterns is a new concept, I am sure it would be worth the read.

Link: https://ilyana.dev/blog/2020-11-24-antipatterns/

From the blog CS@Worcester – Ryan Klenk's Blog by Ryan Klenk and used with permission of the author. All other rights reserved by the author.