C++:将字符串转换为无符号字符

C++: Converting wstring to unsigned char

本文关键字:无符号 字符 转换 字符串 C++      更新时间:2023-10-16

我试图将字符串转换为无符号字符。我尝试了_wtoc,但这不存在。

_wto样式是否有转换?

谢谢。

好吧,我现在这样做:

wstring sThis=L"12";
unsigned int i;
i=_wtoi(sThis.c_str());
unsigned char c=(unsigned char)i;

我是这样做的

wstring wsWideString
UINT uSize = wsWideString.length();
unsigned char * ptrUChar = new unsigned char[uSize+1];
memset(ptrUChar ,'',uSize+1);
for(UINT i=0;i<uSize;i++)
{
ptrUChar [i] = wsWideString[i];
}
//when finished
delete [] ptrUChar ;
ptrUChar  = NULL;