char* str="This is a string!"; char str[]="This is a string!"; WCHAR *str=L"This is a string!"; WCHAR str[]=L"This is a string!"; CString str="This is a string!"; string="This is a string!"; _bstr_t="This is a string!"; BSTR=::SysAllocString(L"This is a string!"); 其它的归根结蒂都是这些
后面三个有点错:) string str="This is a string!"; _bstr_t str="This is a string!"; BSTR str=::SysAllocString(L"This is a string!");
就说这几种吧~char* str="This is a string!"; char str[]="This is a string!"; BSTR str=::SysAllocString(L"This is a string!"); 在内存中存在的形式~ char* str里的str是一个指针~str所代表的地址是谁的地址? char str[]里的str呢? BSTR str里的str呢?
char str[]="This is a string!";
WCHAR *str=L"This is a string!";
WCHAR str[]=L"This is a string!";
CString str="This is a string!";
string="This is a string!";
_bstr_t="This is a string!";
BSTR=::SysAllocString(L"This is a string!");
其它的归根结蒂都是这些
string str="This is a string!";
_bstr_t str="This is a string!";
BSTR str=::SysAllocString(L"This is a string!");
string str
char str[30]
wchar_t str[30]
char*
basic_string<...> str
TCHAR str[30]
_bstr_t
BSTR呵呵,有些和薄荷重复了!
有人拿WCHAR作函数参数么?没怎么见过哦~
好像一般都是:void foo(char * str1,LPSTR/LPTSTR str2,char str3[100],BSTR str4,LPCSTR/LPCTSTR str5)~
最后两个只能传入,不能改~
对不对?
我对字符串最晕了!
char str[]="This is a string!";
BSTR str=::SysAllocString(L"This is a string!");
在内存中存在的形式~
char* str里的str是一个指针~str所代表的地址是谁的地址?
char str[]里的str呢?
BSTR str里的str呢?