#include <cstdio>
#include <cwchar>
#include <string>
int main()
{
std::string narrowstr = "narrow";
std::wstring widestr = L"wide";
printf("1 %s \n", narrowstr.c_str());
printf("2 %ls \n", widestr.c_str());
wprintf(L"3 %hs \n", narrowstr.c_str());
wprintf(L"4 %s \n", widestr.c_str());
return 0;
}
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