头文件中有一个结构体
struct Coordinates
{
short xA_To, yA_To;
short xA_Destination, yA_Destination;
short xA_Phone, yA_Phone;
short xA_CompanyName, yA_CompanyName;
short xA_Address, yA_Address;
short xA_Province, yA_Province;
short xA_City, yA_City;
short xA_Town, yA_Town;
short xA_CITY, yA_CITY;
short xA_PostalCode, yA_PostalCode;
short xC_From, yC_From;
short xC_Departure, yC_Departure;
short xC_Phone, yC_Phone;
short xC_CompanyName, yC_CompanyName;
short xC_Address, yC_Address;
short xC_Province, yC_Province;
short xC_City, yC_City;
short xC_Town, yC_Town;
short xC_PostalCode, yC_PostalCode;
short xU_Hook, yU_Hook;
short xU_String, yU_String;
short xU_Double, yU_Double;
short xU_Y, yU_Y;
short xU_M, yU_M;
short xU_D, yU_D;
short xU_H, yU_H;
};
定义了
Coordinates MoveXY;
程序在执行到某个函数时会循环得到一些数据.
我想让这个结构体能象数组那样自加或自减,那样就不用使用switch了.(数据成员有点多)
请问有什么办法没?谢谢!
struct Coordinates
{
short xA_To, yA_To;
short xA_Destination, yA_Destination;
short xA_Phone, yA_Phone;
short xA_CompanyName, yA_CompanyName;
short xA_Address, yA_Address;
short xA_Province, yA_Province;
short xA_City, yA_City;
short xA_Town, yA_Town;
short xA_CITY, yA_CITY;
short xA_PostalCode, yA_PostalCode;
short xC_From, yC_From;
short xC_Departure, yC_Departure;
short xC_Phone, yC_Phone;
short xC_CompanyName, yC_CompanyName;
short xC_Address, yC_Address;
short xC_Province, yC_Province;
short xC_City, yC_City;
short xC_Town, yC_Town;
short xC_PostalCode, yC_PostalCode;
short xU_Hook, yU_Hook;
short xU_String, yU_String;
short xU_Double, yU_Double;
short xU_Y, yU_Y;
short xU_M, yU_M;
short xU_D, yU_D;
short xU_H, yU_H;
};
定义了
Coordinates MoveXY;
程序在执行到某个函数时会循环得到一些数据.
我想让这个结构体能象数组那样自加或自减,那样就不用使用switch了.(数据成员有点多)
请问有什么办法没?谢谢!
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short* pCo=new short[sizeof(Coordinates)/sizeof(short)];
short* pCoStore=pCo;
memset(pCo,0,sizeof(Coordinates));
for(xx;xx;pCo++)
{
*pCo=xx;
}memcpy(&co,pCoStore,sizeof(Coordinates ));
在操作数组就可以了
union
{
struct Coordinates
{
......
}
short Coordinates_[52]; //是52个?
}