cocos2d-x类型转换(CCstring int string char UTF-8互转)
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在做数据转换时,最好包含以下头文件
- #include <iostream>
- #include <cmath>
- #include <string>
- #include <sstream>
- USING_NS_CC;
- using namespace std;
在cocos2d-x中,也有一个格式刷:CCString(数据转换常常找她做中间人),那么我们要转换类型,可先将起始数据类型刷成CCString然后再转成目的数据类型,这个方法比较方便且实用。
//int 转 CCstringint num=5; CCString* ns=CCString::createWithFormat("%d",num); //CCstring 转 intint px = ns->intValue();//将CCString 转换为int的方法,转成float类型有 floatValue()//====================================== //CCString 转 charconst char *string= ns->getCString(); //char 转 CCStringCString.Format(”%s”,char *)//char 转cstring CCString* ns=CCString::createWithFormat("%s",char *);//====================================== //string 转 charconst char *string=std::string("STRING").c_str();char 转 stringstring s(char *);//====================================== //string 转 intstd::string s("1234");int n = std::atoi(s.c_str());//函数原型int atoi(const char *); //int 转 stringint a=3;CCString* ns=CCString::createWithFormat("%d",a);string s=ns->m_sString;//======================================//string 转 CCStringstd::string str = "123";CCString* ns=CCString::createWithFormat("%s",str.c_str());CCString 转 stringstd::string s= ns->m_sString;//ns是一个CCString*类型//======================================//char 转 int char *buf = "1122"; int n = std::atoi(buf);//int 转 charint a=3;CCString* ns=CCString::createWithFormat("%d",a);const char* s=ns->getCString();
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- cocos2d-x类型转换(CCstring int string char UTF-8互转)
- cocos2d-x类型转换(CCstring int string char UTF-8互转)
- cocos2d-x类型转换(CCstring int string char UTF-8互转)
- cocos2d-x类型转换(CCstring int string char UTF-8互转)
- cocos2d-x类型转换(CCstring int string char UTF-8互转)
- cocos2d-x类型转换(CCstring int string char UTF-8互转)
- cocos2d-x类型转换(CCstring int string char UTF-8互转)
- cocos2d-x类型转换(CCstring int string char UTF-8互转)
- cocos2d-x类型转换(CCstring int string char UTF-8互转)
- cocos2d-x类型转换(CCstring int string char UTF-8互转)
- cocos2d-x类型转换(CCstring int string char UTF-8互转)
- cocos2d-x类型转换(CCstring int string char UTF-8互转)
- cocos2d-x类型转换(CCstring int string char UTF-8互转)
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- cocos2d-x类型转换(CCstring int string char UTF-8互转)
- cocos2d-x类型转换(CCstring int string char UTF-8互转)
- cocos2d-x类型转换(CCstring int string char UTF-8互转)
- cocos2d-x类型转换(CCstring int string char UTF-8互转)
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