objective c - ObC: How to convert a memory pointer to dataP -

I have a custom data container object type RowOfPlayerData. When I try to display a RowOfPlayerData object in NSLog, So the system does not know how to display it, so it only shows the address of the object.

I am trying to figure out how I can demonstrate, in an NSLog statement, what is at that address, so I can use the data.

I am trying to create it on a tutorial about NSPredicate:

I did not succeed in describing the type of output but in some way.

I want to explain how I can access the data. Here's the test code I used and I currently have some output. I BTW, I'm new to this.

I really appreciate it if someone can help me to display data in the correct format from PlayerAir because I do not get it.

[CODE]

  @ interface roufplayerdata: NSBKem {NSSTING * player name; NSString * Qurgam Type; } @ Property (non-nominal, retained) NSString * playerName; @property (nontomic, raten) nssting * coogam type; - (Zero) addPlayerData2Array; @end  

Here is the .m file:

  - (zero) addPlayerData2Array {NSLOG (@ ""> AdapterDate 2 Array started  Line. CurGameType:% @", line. CurGameType); [PlayerOur object: line]; NSString * xx; Xx = [playerOrgentAntindex: 0]; NSLog (@ "& lt; # 3> PlayerAir:% @", xx);  

Output:

addPlayerData2Array started & lt;

2010-09- 25 13: 39: 51.313 x1 [3675: 207] Row.PlayerName: Player 1

2010-09-25 13:39: 51.314x1 [3675: 207] Row.curGameType: NORMAL1

2010-09-25 13:39: 51.314x1 [3675: 207] & lt; # 3> PlayerAmerge:

[/ CODE]

You have a problem here :

  [playerArray addObject: row]; NSString * xx; Xx = [playerOrgentAntindex: 0]; NSLog (@ "& lt; # 3> PlayerAir:% @", xx);  

line a is a rougeplayerdata object, not a string @ after the advice of the fictional boy, your rauplayerdata Add a description method to the class and make sure that you get the class while dragging the object out of the Aure.

RAWPlayerData * xx = [playerOur objectAntIndex: 0]; NSLog (@ "& lt; # 3> PlayerAir:% @", xx);

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It's being said that everyone, I do not think you are coming right in it. You are calling an example method - (zero) addPlayerData2Array on an object, but then you are creating a new RowOfPlayerData and returning it to an array form Are there. What you should do:

  - (zero) addPlayerData2Array {return [NSArray arrayWithObjects: self.playerName, self.curGameType, zero]; }  

If you are calling this method on an object, then you should return the data from that object.