Question

静态变量字符串数组初始化

class CPublic
{
public:
CPublic();
virtual ~CPublic();
static char Cardid[16];
static char Passwd[16];
static int Money;
};
//char CPublic::Cardid;//如何初始化
//char CPublic::Passwd;//同上
int CPublic::Money=0;

Answer 1

// .h文件
class CPublic
{
public:
    CPublic();
    virtual ~CPublic();
    static char Cardid[16];
    static char Passwd[16];
    static int Money;
};

// .cpp文件
char CPublic::Cardid[16]={0};
char CPublic::Passwd[16]={0};
int  CPublic::Money=0;