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If i do this
NsMutableArray* array = [[NSMutableArray alloc]init];
[array addObject:someObject];
someProperty = array;
[array release];
Do i need to add nil to the end of the array, or does the init method do that for me.
No and NSArrays ‘s do not end in a nil.
What does need a nil is initilaising an array with a set of objects using arrayWithObjects: or initWithObjects: Here the nil is required to tell at runtime when the list of objects ends as happens with any C variable arguments function e.g. using va_args