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creating integer array

hi i am new iphone programmer i want to know that can we create array of integer,array of strings....etc seperatly like c++ if yes then how.... i have read about the example g开发者_如何学JAVAiven on this site but that is c style of array.... please reply


NSArray is the standard array class in Cocoa/Cocoa Touch. It can contain objects, but not primitives.

You can store integers in an array by wrapping them with an NSNumber object like so:

NSNumber *myInt = [NSNumber numberWithInt:1];

Then you can store it in an array like so:

NSArray *myArray = [NSArray arrayWithObject:myInt];


NSArray *arr = [NSArray arrayWithObjects:@"a", @"b", @"c", nil];

NSArray *arr = [NSArray arrayWithObjects:[NSNumber numberWithInteger:1]
                                       , [NSNumber numberWithInteger:2]
                                       , [NSNumber numberWithInteger:3]
                                       , nil];

Here's a reference.

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