- Why did Apple create Swift?
- Who created Objective C?
- Is Objective C faster than Swift?
- Do I need to learn Objective C before Swift?
- Is Objective C and C the same?
- What is Objective C used for?
- Is Swift front end or backend?
- What are the advantages of Swift over Objective C?
- How long does it take to learn Objective C?
- Is it good to learn Swift?
- Is Swift easier than Java?
- Why is swift so fast?
- Is Swift memory safe?
- Is Swift based on Objective C?
- Is Objective C dead?
- Do I still need to learn Objective C?
- Is Swift faster than C++?
- Is Objective C difficult?
- Should I use Objective C or Swift?
- Does Apple still support Objective C?
- Which is better Python or Swift?
Why did Apple create Swift?
The nicest explanation is that Objective-C is a horrible language to learn — and so the introduction of Swift will massively increase the number of developers who are happy and willing to develop iOS and OS X apps.
The cynical explanation is that Apple wants to use its heft to weaken the Android app ecosystem..
Who created Objective C?
Brad CoxObjective-C/Designed byObjective-C was created primarily by Brad Cox and Tom Love in the early 1980s at their company Productivity Products International. Leading up to the creation of their company, both had been introduced to Smalltalk while at ITT Corporation’s Programming Technology Center in 1981.
Is Objective C faster than Swift?
The official Apple website claims that Swift is 2.6 times faster than Objective-C. However some studies indicate that the difference is not as dramatic. Swift and Objective-C are both statistically typed languages that use the same iOS SDK and the high-quality Low Level Virtual Machine compiler.
Do I need to learn Objective C before Swift?
I’d say go with ObjC first. … Objective-C and Swift are just languages; that’s the easy thing to learn. You’ll spend most of your time learning the frameworks (Foundation, Cocoa and Cocoa Touch). Thus, I would start your journey with Swift.
Is Objective C and C the same?
Objective-C was created under the influence of two other programming languages: C and Smalltalk. … It derives its object syntax from Smalltalk, while syntax for non-object-oriented operations is the same as in C. Objective-C uses dynamic typing and message passing.
What is Objective C used for?
Objective-C is the primary programming language you use when writing software for OS X and iOS. It’s a superset of the C programming language and provides object-oriented capabilities and a dynamic runtime.
Is Swift front end or backend?
In February 2016, the company introduced Kitura, an open-source web server framework written in Swift. Kitura enables the development of mobile front-end and back-end in the same language. So a major IT company uses Swift as their backend and frontend language in production environments already.
What are the advantages of Swift over Objective C?
Swift takes the nil code, and generates compiler error when programmers write bad code. With Swift, you can compile, and fix the errors while writing the code, which is not possible with Objective-C. As a result, Swift works better and faster compared to Objective-C when it comes to bug testing.
How long does it take to learn Objective C?
Refer the book ‘Programming in Objective-C’ by ‘Stephen Cochan’. It’s simple and quite good. If you read 2-3 hours daily (which is what I did), you’ll get the syntax and a general overview of the language within two-three weeks. And another two weeks for a deeper understanding and knowledge of the foundation framework.
Is it good to learn Swift?
Once you learn the basics of Swift, you will have the skills you need to not only build mobile apps, but also apps for other devices in the Apple ecosystem. In addition, Swift is known well for its speed. … So, if you’re looking to learn a powerful coding language, Swift is a good one to master.
Is Swift easier than Java?
Swift by far is easier, it’s a more modern language and designed to be “easier” if you know nothing of programming I would start with the Swift syntax. Java is a older more verbose syntax and it also depends on what you want to do.
Why is swift so fast?
Objective-C is slower because it contains C API legacy. Swift is faster than Objective-C, because it removed the limitations of C language and has been improved with the help of advanced technologies that were unavailable when C was developed. As mentioned by Apple, Swift was originally designed to operate faster.
Is Swift memory safe?
Memory safety is the desired guarantee, but exclusive access is a stricter requirement than memory safety—which means some code preserves memory safety, even though it violates exclusive access to memory. Swift allows this memory-safe code if the compiler can prove that the nonexclusive access to memory is still safe.
Is Swift based on Objective C?
Swift is designed to work with Apple’s Cocoa and Cocoa Touch frameworks and the large body of existing Objective-C code written for Apple products. … Swift was introduced at Apple’s 2014 Worldwide Developers Conference (WWDC).
Is Objective C dead?
As far as the overall developer community is concerned, Objective-C is dead and buried. There are still plenty of people using Objective-C, or course, but they are programming, not blogging, and they generally aren’t looking for work.
Do I still need to learn Objective C?
You should learn Swift. It’s becoming an industry standard and very most of new iOS and macOS projects are developed in this language. Knowing Objective-C is still very useful, but I would just start with Swift and learn Objective-C later, only if necessary. … Swift encourages the use of good programming habits.
Is Swift faster than C++?
The source code for the Swift implementations is available on GitHub. We built both the C++ and Swift workloads with Xcode 6.1. … The C++ GEMM implementation is over 6x faster than the Swift implementation, while the C++ FFT implementation is over 24x faster. Let’s examine these two workloads more closely.
Is Objective C difficult?
Objective-C looks hard because of the [ and ] syntax and all those words. … Aside from its funny-looking syntax, Objective-C is an easier language for beginner developers to learn.
Should I use Objective C or Swift?
Objective-C has a superior runtime compared to Swift. It’s probably going to be several years before Swift can catch up. If you’re using powerful SDKs, Objective-C is also your best option here as well. I’d still recommend that new developers start off learning Swift.
Does Apple still support Objective C?
Both of Apple’s major platforms – macOS and iOS – rely on the Cocoa API or Cocoa Touch respectively as they are written in the Objective-C language. It’s not very likely that they will ever be re-written in Swift. As far as I know, Objective-C will continue to be supported by Apple for the foreseeable future.
Which is better Python or Swift?
Apple’s Swift is ideal for developing software for the Apple ecosystem while Python can be utilised for use cases but is mainly applied in back-end development. Moreover, as Apple claims, Swift is 8.4x faster than Python in terms of performance. Choosing between Swift and Python depends on the intent of the programmer.