Test Block in loops

BlockTest.m

#import <Foundation/Foundation.h>

int main(int argc, char *argv[]) {
	@autoreleasepool {
		    typedef void (^MyBlock)();

		    MyBlock blocks[12];
		    int i = 0;
		    for (; i<5; i++) {
		        blocks[i] = ^(){
		            NSLog(@"value: %d, addr: %p", i, &i);
		        };
		        NSLog(@"block addr: %p", blocks[i]);
		    }
		    
		    for (; i<10; i++) {
		        blocks[i] = [[^(){
		            NSLog(@"value: %d, addr: %p", i, &i);
		        } copy] autorelease];
		        NSLog(@"block addr: %p", blocks[i]);
		    }
		    
		    i++;
		    blocks[10] = ^(){
		        NSLog(@"value: %d, addr: %p", i, &i);
		    };
		    
		    i++;
		    blocks[11] = ^(){
		        NSLog(@"value: %d, addr: %p", i, &i);
		    };
		    
		    blocks[1]();
		    blocks[2]();
		    
		    blocks[5]();
		    blocks[6]();
		    
		    blocks[10]();
		    blocks[11]();

	}
}