How do I join an NSSets elements to create an NSString? NSSet's -allObjects method will return an NSArray of objects in the receiver So, knowing this, it's pretty simple: [[set allObjects] componentsJoinedByString:@" "];
NSSet and NSMutableSet in Objective-C - GeeksforGeeks Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more
NSSet - Ry’s Objective-C Tutorial - RyPress - GitHub Pages An NSSet can be created through the setWithObjects: class method, which accepts a nil -terminated list of objects Most of the examples in this module utilize strings, but an NSSet instance can record any kind of Objective-C object, and it does not have to be homogeneous
How to work with NSSet And NSMutableSet in objective C NSSet An object representing a static, unordered, uniquing collection, for use instead of a Set constant in cases that require reference semantics more Declaration: class NSSet : NSObject
NSSet and NSMutableSet in Objective-C syntax - Alibaba Cloud Topic Center NSSet and NSMutableSet are unordered, But they guarantee data uniqueness When the same data is inserted, it will not have any effect The internal implementation is a hash table, so you can search for a data within a constant time 1 Use of NSSet
Appending Strings to NSString in Objective-C - Udemy Blog You can use the method stringWithFormat to declare and combine strings using a string formatter, but without first allocating a receiving NSString object Instead, you call stringWithFormat directly from the NSString class
Composite Objects in Objective-C - GeeksforGeeks Approach: In this example, we first create a set of NSString objects using the setWithObjects: method We then loop through the set using a for-in loop and print each string to the console using NSLog