Swift · question
Q.02 of 51
Explain the difference between Swift and Objective-C.
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| Swift |
Objective-C |
| Type-safe and memory-safe |
Manual memory management |
| Modern, clean syntax |
C-based syntax with square brackets |
| Compiled language |
Dynamic runtime |
| Built-in optionals |
Manual nil checking |
| Value types (structs) emphasis |
Reference types (classes) emphasis |
| Faster performance |
Slower due to dynamic dispatch |
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