Converting NSArray to NSMutableArray

Question

As above. Would be helpful to know. Thanks!

Answer 1

Here are two options:

- (NSMutableArray *)createMutableArray1:(NSArray *)array
{
    return [NSMutableArray arrayWithArray:array];
}

- (NSMutableArray *)createMutableArray2:(NSArray *)array
{
    return [[array mutableCopy] autorelease];
}