64位等类型前缀写什么一般
float fA;
int nA or iA;
__int64 ?A
unsigned int uA;
unsigned char ?A
unsigned short ?A

[解决办法]
char cA;
unsigned char ucA;
short sA;
long lA;
int iA;
int64 i64A;
int32 i32A;
float fA;
double dA;
unsigned long ulA;
unsigned int uiA;

以前用的...可能不好，但表意