#include <algorithm>
#include <string>
std::string str = "Hello World";
std::transform(str.begin(), str.end(), str.begin(), std::toupper);
See also: http://www.cplusplus.com/reference/locale/toupper/
This may also help in future: http://lmgtfy.com/?q=c%2B%2B+toupper
-Riot
On 30 June 2015 at 23:58, <p...@arbolone.ca> wrote:
> I would like to write a function to capitalize letters, say...
> std::wstring toUpper(const std::wstring wstr){
> for ( auto it = wstr.begin(); it != wstr.end(); ++it){
> global_wapstr.append(std::towupper(&it));
>
> }
> }
>
> This doesn’t work, but doesn’t the standard already have something like
> std::wstring::toUpper(...)?
>
> Thanks in advance
>
>
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