objective c - NSInteger is NSInteger error -

-(ibaction)button:(id)sender{   if (cardsinplay >= 16){     nsnumber *cardvalue = carsandvalue[14];     nsinteger *value = [cardvalue integervalue[; 

from know should read nsnumber array , change nsinteger error.

incompatible integer pointer conversion initialization 'nsinteger*'(aka 'int*') expression of type 'nsinteger'(aka 'int*') 

-[nsnumber integervalue] returns nsinteger, not pointer one.

nsinteger *value = [cardvalue integervalue]; 

should be

nsinteger value = [cardvalue integervalue];