This makes it easier to read, test, debug, while decreasing the potential for defects.įor as many advantages as Swift has, it also has comparatively few weaknesses. The HUGE technical factor is that Swift reinforces lower complexity code overall. Is like measuring aircraft building progress by weight.”Īll in all, lightweight code “that does more” provides a significant cost advantage throughout the entire software development lifecycle. “Measuring programming progress by lines of code

Better compiler – Swift uses a Low-Level Virtual Machine (LLVM) compiler like some other programming languages (Ruby, Python, C#, etc.) do with the net effect of reducing the developer’s workload.

In transitioning from Objective-C to Swift, some portions of the code may not require a complete rewrite.

Objective-C Support – Swift is compatible with Objective-C so both languages can be used.

Additionally, it keeps Objective-C header and implementation files in a single program file.

Low maintenance – Less code that’s easier to read provides a benefit across the software’s entire lifetime.

This is amplified by it providing a short feedback loop making it easier for developers to catch errors before submitting pull requests.

Easier to debug – Less code inherently equates to fewer potential defects.For example, Swift doesn’t require semi-colons. Along with clean syntax, Swift is easier to read, write, and maintain. Lightweight – Swift requires up to 60% fewer lines of code than many programming languages to perform the same functions.Good memory management – Automatic Reference Counting (ARC) streamlines memory management, prevents memory leaks, and uses dynamic libraries to free up files from memory that are no longer being used.Cross-Platform Support Swift supports Apple’s OS family, Linux, and Windows 10.

compile-time) making them easier to debug. With Swift, errors are prone to be runtime (vs. Safer – Swift, unlike Objective-C, does not use pointers – which can create vulnerabilities, cause, wonky behavior, and make debugging more difficult.Great for UX – Swift apps install fast and have low device memory requirements helping to deliver a great user experience.If you need something even faster then you might consider C++. Swift is your best option for high-performance iOS apps. Faster– According to Apple, Swift is up to 2.6 times faster than Objective-C and 8.4 times faster than Python.Open Source – No need to purchase a license for it.But, Swift also does it easier, faster, and safer. Just as C++ can do everything C does but more, Swift does everything Objective-C can and more, too.

Objective c code in swift