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Editorial Team
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Asked: 2026-05-27T10:18:11+00:00

I’m trying to do something like this .. NSString *string = [NSString stringWithFormat:@Hello World];

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I’m trying to do something like this .. 

NSString *string = [NSString stringWithFormat:@"Hello World"];
NSArray *array = [NSArray arrayWithObject:string];
[uitextviewOutlet setText:[NSArray arrayWithArray:array]];

and I’d like for that to show up on my uitextviewOutlet window, which is an object of UITextView that will print out text.

The code works if I straight out send the uitextviewOutlet object the setText message and if it takes string as the parameter, but it won’t take the array.

is there a way to have it take an array?

TIA.

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1 Answer

  1. Editorial Team

    You can join the elements with, let’s say a comma like this: NSString *joinedString = [array1 componentsJoinedByString:@","];

    Edit_: I’m not a friend of “Do it for me”, but here you go:

    NSString *string = [NSString stringWithFormat:@"Hello World"];
NSArray *array = [NSArray arrayWithObject:string];
[uitextviewOutlet setText:[array componentsJoinedByString:@","]];

    By the way, your code makes no sense, or do you fill up the array with more than just one value?

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