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iOS Build a Blog Reader iPhone App Data Modeling Creating a Custom Class: Part 1

Correct way of retrieving the variable singer?

After having declared a getter method in header and implementation file, why is the below method wrong?

NSString * singer = [song getSinger]

header file:

@interface Song : NSObject {
NSString *singer;

-(NSString *)getSinger;

implementation file:

@implementation Song 

-(NSString *)getSinger {
return singer

1 Answer

Stone Preston
Stone Preston
42,016 Points

because in objective c, getter methods are named using the name of the variable itself, not getVariableName. So if i had a NSString variable called dog the corresponding getter method for that variable would be

- (NSString *)dog {



- (NSString *)getDog {