Being good at problem-solving is one thing but to take your career to the next level, one must know how complex software projects are architected. Software design patterns provide templates and tricks used to design and solve recurring software problems and tasks.  Applying time-tested patterns result in extensible, maintainable and flexible high-quality code, exhibiting superior craftsmanship of a software engineer. Being well-versed in knowledge of design patterns allows one to spot brittle and immature code from miles away. The course goes to great lengths to lay bare the esoteric concepts of various design patterns before the reader and is replete with real-world examples and sample code.
The readership for this course is expected to be familiar with some object orientated language. The course examples and snippets are written in the Java language but folks with experience in other OOP languages should easily be able to follow the discussion and code intent.

Software Design Patterns:  Best Practices for Software Developers

<div class="card-quiz">
   <h2>What is it ?</h2>
    <div class="ans">
<p>The strategy pattern is one of the simpler patterns to comprehend. It allows grouping related algorithms under an abstraction, which the client codes against. The abstraction allows switching out one algorithm or policy for another without modifying the client.</p>
<p>The strategy pattern is formally defined as <b><i>encapsulating algorithms belonging to the same family and making them interchangeable. The consumers of the common interface that the algorithms implement allow switching out one algorithm for another seamlessly.</b></i></p>
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</div>

<div>
   <h2>What is it ?</h2>
    <div>
<p>The strategy pattern is one of the simpler patterns to comprehend. It allows grouping related algorithms under an abstraction, which the client codes against. The abstraction allows switching out one algorithm or policy for another without modifying the client.</p>
<p>The strategy pattern is formally defined as <b><i>encapsulating algorithms belonging to the same family and making them interchangeable. The consumers of the common interface that the algorithms implement allow switching out one algorithm for another seamlessly.</b></i></p>
</div>
</div>

This lesson discusses how a set of policies, algorithms or strategies can be made interchangeable without affecting the clients using them. 

Strategy Pattern

This lesson discusses how a set of policies, algorithms or strategies can be made interchangeable without affecting the clients using them.

Start

Creational Patterns

Structural Patterns

Behavioral Patterns

The End

Strategy Pattern

What is it ?