objective c - NSString length not correct when checked? -

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i have problem function :

- (bool) test : (nsstring *) chaine {     nslog(@"%i",[chaine length]);     if([chaine length] == 19) nslog(@"test"); }

i correctly have 19 in log, not "test". know what's wrong ?

thanks lot

i tried this

- (void)testfunction{ nsstring * astrfunc= @"stackoverflow";  nslog(@"%d",[astrfunc length]);  nslog(@"%@",[astrfunc length]==13?@"test right":@"test not right");

}


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