Memory increase problem?

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hello,

in loop check condition , format string , set string on label,so here memory increase.
code:
  nsstring* str=@"";  		for(int j=0; j<512; j++)  		{  			str=[nsstring stringwithformat:@"current loop value%d",j];  [_test_label setstringvalue:str];  		}
is there other method format string set on label without increasing memory.

in advance.
 

we've been here before you. code not real world. please, stop wasting our time on such non-sense.

btw, no.
 


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