cocos2dx xml

#include "cocos2d.h"
#include "CCUserDefault.h"

USING_NS_CC;

CCUserDefault::getInstance()->setIntegerForKey("level",mLevel);

mLevel = CCUserDefault::getInstance()->getIntegerForKey("level",mLevel);

String* st =String::create( CCUserDefault::getInstance()->getStringForKey("level"));
mLevel = st->intValue();