Anybody know what I'm doing wrong here? Define getter and setter methods for the instance variable named "_qty". ```objective-c @interface Product : NSObject { int _qty; } (int) _qty ; (void) _qty : (int) qty; @end ```

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Posted February 1, 2014 3:55pm by

Setters and Getters

Anybody know what I'm doing wrong here?

Define getter and setter methods for the instance variable named "_qty".

@interface Product : NSObject {
    int _qty;
}

- (int) _qty ;
- (void) _qty : (int) qty;

@end

1 Answer

February 1, 2014 5:14pm

Setters start with the keyword "set" and getters are simply the name of of the variable. Neither should not have the underscore prefix.

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