How to CCLog a CCArray

cocos2d-x C++
1

I dont know how to handle CCLog…

Can someone just let me know that How can I CCLog a CCArray Like —-
CCArray array;
CCLog;
Like——
NSArrayarray;
NSLog("%", array);

2

No, you should loop CCArray and use CCLog to output each element.

3

like what would be the printed variable type?? What should I cast while on printing??

CCSprite balloon;
CCArrayarray = balloon->getChildren();

for (int i=0; icount(); ++i){
CCLog(“%???”, array ->objectAtIndex(i));
}

4

You can only use CCLog like printf, you should format the output.

5

Actually the problem is I dont know the format what CCArray actually includes with getChildren(). What should I print or CCLog if I dont now the variable type??
Like:
int a[10];
for (int i=0; icount(); **i){
CCLog);
}
Bt what is the type of:
CCSprite balloon;
CCArrayarray = balloon->getChildren;
for ;**i){
CCLog("*+%?+*", array ->objectAtIndex);
}

Can u illustrate with some example code

6

I see, you can not use CCLog if you don’t know how to format output.
It is not such powerful as NSLog.

7

how to use cclog to print an object,like ccsprite or something? in cocos2d, we can use clog("object = %", object); how to convert it to cocos2d-x?thank you

8

well you allways can use c++ templates
see simple example to print CCArray by T type class

// in header file 
template
     void printArray(CCArray* arr)
     {
        CCObject *aGemIt = NULL;  
        CCARRAY_FOREACH(arr,aGemIt)
        {
            T *aGem = static_cast(aGemIt);
            int col = aGem->getColNum(); 
            int row = aGem->getRowNum();
            CCLOG("col:%d row:%d",col,row);


        }
    }

then call this function like this :
Gem is class 
pUT->printArray(nextArray);

and to print CCDictionary

 template
    void printDictionary(CCDictionary* dic)
    {
        CCDictElement* pElement = NULL;
        CCDICT_FOREACH(dic, pElement)
        {
            T* pSubClassObj = (T*)pElement->getObject();
            std::string oneStrKey = pElement->getStrKey(); 
            CCLOG("oneStrKey:%s",oneStrKey.c_str());
        } 
    }

and call it like this:
pUT->printDictionary(pGemsDictionary);

also this is for version stable version 2.1.5

9

There is PrettyPrinter class in cocos2dx 3.0 already.