What's the easiest way to create an array of structs?

Question

What\'s the easiest way to create an array of structs in Cocoa?

Answer 1

It is easier to use class, but what if you need to work with C and objective c structs like CGRect or others. I've tried to use NSValue,but it work strange...:

CGRect rect =CGRectMake(20,220,280,30);
NSValue* rectValue = [NSValue valueWithCGRect:rect];
NSArray *params1;
params1= [NSArray arrayWithObjects:rectValue,nil];

But,I can get CGRect value only as:

CGRect cgr = [[params1 objectAtIndex:0] CGRectValue];

When I use this:

id currentVal = [params1 objectAtIndex:0];  
void* buffer;
buffer=[currentVal pointerValue];

it causes the error...

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problem solved here