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Swift Tutorial

Learn swift from basics in this free online training. Swift tutorial is taught hands-on by experts. Learn about installation, operators, user input in swift & lot more. Best For Beginners. Start with swift course now!

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Beginner

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3.0 Hrs

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3.9K+

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About this Free Certificate Course

In this Swift language tutorial, you will understand Swift basics in detail. You will first start the course by introducing the Swift programming language, followed by its download and installation steps in different operating systems. After that, you will understand the topic of comments, data types, and variables theoretically in Swift to get you started with your first program. Not only that, but you will also practice the concepts of conditional constructs and optional types for the same, and at last, you will end this course with a summary.

Best universities in India, like IIT Madras, IIT Roorkee, etc., have collaborated with Great Learning and designed various Advanced courses in the domain of Software Engineering. Browse through the highest-rated software development online courses and join them to develop advanced software development and engineering skills. After the course completion, become a professional software engineer or software developer by securing an Advanced Certificate in the software development course.

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Course Outline

Introduction to Swift
Download and Installation
First Program
Comments Datatypesand Variables
Operators

Operators are used for performing specific mathematical operations.

User input
Practical
Optional Types
Conditional Construct
Summary

This comprehensive module on Organizational Behaviour, covers the concept, importance, elements, levels, types, and objectives of the field. It provides a deep understanding of the subject to enhance interpersonal and communication skills and create a positive work environment.

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4.49
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Ratings & Reviews of this Course

Reviewer Profile
AMAN KHAN

5.0

“This Swift course offers a thorough introduction with understandable explanations and hands-on projects. It builds a strong foundation for iOS development.”
The Swift course provided a comprehensive and engaging introduction to the language, offering a solid foundation in both fundamental concepts and advanced features. The clear explanations and practical examples made it easy to grasp key topics such as optionals, closures, and protocols. Interactive exercises and real-world projects helped reinforce learning and build confidence. However, some sections could benefit from more in-depth exploration of complex topics. Overall, the course is well-structured, and the hands-on approach is highly effective for mastering Swift.
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Sharat Sinha

5.0

“Well explained. Great. I enjoyed learning.”
The instructor and the course curriculum are greatly designed. I enjoyed learning. The flow of the course was smooth and understandable.
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Reviewer Profile
Swati Gautam

5.0

“Easy to understand the topic”
It was a nice experience. I will refer the courses to others.
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Jeconiah Glenslova Simanjuntak

5.0

“Great learning and instruction in this course”
I am grateful for the opportunity to take this course because it helps me in my career.
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Swift Tutorial

3.0 Learning Hours . Beginner

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Frequently Asked Questions

Is Swift Difficult To Learn?

Swift is a programming language used to create applications for Apple products such as iOS, Mac, Apple TV, Apple Watch. It is the successor of Objective-C, which was used for iOS development. The answer to this question largely depends on your experience with programming languages. If you've never programmed anything before, it's likely that Swift will take some time to learn. On the other hand, if you have learned other object-oriented programming languages, then you will probably find it easier to pick up Swift. 

Where can I practice Swift?

The possible ways to code Swift are with a Mac and Xcode. You will need a Mac computer to install Xcode, like a MacBook, or you can try to install macOS on a PC. You can also download and install Xcode on your Mac via the App Store. The Xcode can be downloaded via developer.apple.com.One can also use Swift playground to practice.

Is Swift easier than Python?

Well, both of these languages are famous for their syntaxes, which are quite beginner-friendly, so if you are someone who has basic knowledge of programming language, you may find both these languages easy.

Will I get a certificate after completing this Swift free course?

Yes, you will get a certificate of completion for Swift after completing all the modules and cracking the assessment. The assessment tests your knowledge of the subject and badges your skills.
 

How much does this Swift course cost?

It is an entirely free course from Great Learning Academy. Anyone interested in learning the basics of Swift can get started with this course.
 

Is there any limit on how many times I can take this free course?

Once you enroll in the Swift course, you have lifetime access to it. So, you can log in anytime and learn it for free online.
 

Can I sign up for multiple courses from Great Learning Academy at the same time?

Yes, you can enroll in as many courses as you want from Great Learning Academy. There is no limit to the number of courses you can enroll in at once, but since the courses offered by Great Learning Academy are free, we suggest you learn one by one to get the best out of the subject.

Why choose Great Learning Academy for this free Swift course?

Great Learning Academy provides this Swift course for free online. The course is self-paced and helps you understand various topics that fall under the subject with solved problems and demonstrated examples. The course is carefully designed, keeping in mind to cater to both beginners and professionals, and is delivered by subject experts.

Great Learning is a global ed-tech platform dedicated to developing competent professionals. Great Learning Academy is an initiative by Great Learning that offers in-demand free online courses to help people advance in their jobs. More than 5 million learners from 140 countries have benefited from Great Learning Academy's free online courses with certificates. It is a one-stop place for all of a learner's goals.

What are the steps to enroll in this Swift course?

Enrolling in any of the Great Learning Academy’s courses is just one step process. Sign-up for the course, you are interested in learning through your E-mail ID and start learning them for free online.
 

Will I have lifetime access to this free Swift course?

Yes, once you enroll in the course, you will have lifetime access, where you can log in and learn whenever you want to. 
 

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                                                                                Swift Tutorial

 

Swift was released on June 3rd, 2014, at Apple's Worldwide Developers Conference (WWDC14). It is built to provide a powerful and fast development environment to make it easier for programmers to create applications for iPhones, iPads, and Macs.

 

The language provides a modern type system with many improvements to maintain a high level of security. However, with the release of Xcode 8 in September 2016, Swift now supports both 32-bit and 64-bit code, which allows developers to create software that can be used on any Apple device from an iPhone 5S up to a Mac Pro with Retina display. It is designed to express common Cocoa patterns in a much more concise way than Objective-C or C++. Swift, like Objective-C, comes with the Cocoa and Cocoa Touch frameworks built-in. Swift 3 was announced on July 20th, 2016, with an overhauled core library called "Foundation," which makes it easier for developers to create apps that run both on iOS and macOS devices. 

 

How Swift is different from Objective C:

New code blocks are easier to read. They are also shorter. Swift lets you describe statements with straight lines that start with curly braces, rather than the nested braces of Objective C. Swift has code blocks, a control structure consisting of several if statements followed by a while loop. Objective C has if statements, but they're executed in the middle of a block and then followed by a while loop, which is shorter but feels less organized.

 

A class in Swift contains many properties, methods, and variables, which you can edit and interact with as much or as little as you want. These properties are similar to constructors in Java, and it's possible to set them at the start of any block or within each block if it's a nested block.

 

Advantages of using Swift

Many of the features that define Swift can be applied to creating interactive apps and games. The object-oriented nature of Swift makes it easy to create both Objective-C and Swift code by using inheritance and composition techniques. There are also convenient annotation types such as var and let. Not only is Swift easier to learn, but you can still have a "safe" environment to learn about C, Ruby, and Python to advance your knowledge as well. The release of Swift is still ongoing, with more improvements and changes to come.

 

Why is Swift so popular?

Swift has been adopted by companies like CNN and USA Today, and you can find it in frameworks like Xcode. Developers have embraced the Swift programming language because of its convenience, its speed, and its cross-platform nature.

 

In many ways, Swift resembles a more modern version of Objective C. The syntax is very similar, both for the language itself and the actions that occur within the code. Also, many of the features that were designed for Swift are ported to Objective C as well. This means that programmers can use the same syntax, code, and functions that they would use in Objective C.

 

Swift is designed to take advantage of modern coding techniques and to be as compatible as possible with existing code.

 

Swift includes a type system that is very similar to the one used in many modern languages like Ruby, Python, and Haskell. Type-safe programming is a key feature of Swift. The easiest way to know that you are using a particular Swift feature is to use the yield keyword.

 

Ease of using Swift:

Swift can be used for many different things, such as: creating original projects, building command-line tools, or even just writing some simple scripts. Developers can also use Swift to build libraries that other developers can incorporate into their projects. 

 

The syntax is very much like English which makes it easy to read and write code. It is clean, safe, and fast, with no runtime overhead that other languages have. Swift uses automatic memory management, so there are no worries about forgetting to release the objects you are no longer using. Swift was designed to be fast and interactive, with a clear syntax that is easy for beginners to learn. It's also safer than C-based languages, which makes it easier to write software without security problems. The goal of Swift is to create a language that is more expressive than Objective-C but less verbose than Python or Java.

 

Conclusion:

Swift is a promising programming language with a ton of potential. It has the potential to dramatically improve the quality of mobile applications and open the door for new paradigms of iOS programming. You might be asking yourself, "Is Swift hard to learn?". As with any language, it takes time and patience to understand, but there are many benefits of learning Swift. If you're looking for a new job in the tech industry, knowing Swift can help you get that promotion or a new job that you want. It can also help you get a better understanding of how apps work. With the demand for programming knowledge generally increasing every day, it's important to know which languages are more popular than others so you can keep up with the times! If you're just looking for an easier way of coding or something fun to do in your free time, then this course is for you to explore.

 

If you want to create an app for your business or personal use, there are some important factors to consider: memory management and language compatibility with your requirements. Many third-party libraries can help you with specific tasks related to your application. 

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