Question

I have declared a method in animal.h file

-(id)initWithName:(NSString *)n description:(NSString *)d url:(NSString *)u;

and i have implemented this method in animal.m file like

-(id)initWithName:(NSString *)n description:(NSString *)d url:(NSString *)u
{
    self.name=n;
    self.description=d;
    self.imageURL=u;

}

but at the end of file it shows warning like “Control reaches end of non-void function”

can anyone tell me what is the problem?

Answer 1

init Method Should return object Reference ..
so ,

-(id)initWithName:(NSString *)n description:(NSString *)d url:(NSString *)u
{

  self.name=n;

  self.description=d;

  self.imageURL=u;

  return self;

}