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Objective-c is basically typing for the fun of it.
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// JS | |
var one = "Hello", | |
var two = "World"; | |
var three = one + " " + two; | |
// Go | |
one, two := "Hello", "World" | |
three := one + " " + two | |
// PHP | |
$one = "Hello"; | |
$two = "World"; | |
$three = $one . " " . $two; | |
// Swift | |
let one = "Hello" | |
let two = "World" | |
let three = one + " " + two; | |
// Objective-C | |
NSString *one = @"Hello"; | |
NSString *two = @"World"; | |
NSString *three = [[one stringByAppendingString:" "] tringByAppendingString:two] |
This will work:
NSString *three = @"Hello" @" " @"World";
All but the first @
are optional.
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This is because of Objective-C's Smalltalk routes. It's verbose because the syntax was designed for message passing. Text processing is very verbose in Objective-C. Apple did a great job of modernising the language to 2.0 which cuts down a little on the boilerplate. Swift takes things further.