std:: wcscpy
From cppreference.com
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Defined in header
<cwchar>
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wchar_t
*
wcscpy
(
wchar_t
*
dest,
const
wchar_t
*
src
)
;
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Copies the wide string pointed to by src (including the terminating null wide character) to wide character array pointed to by dest .
If the strings overlap, the behavior is undefined.
Parameters
| dest | - | pointer to the wide character array to copy to |
| src | - | pointer to the null-terminated wide string to copy from |
Return value
dest
Example
Run this code
#include <clocale> #include <cwchar> #include <iostream> #include <memory> int main() { const wchar_t* src = L"犬 means dog"; // src[0] = L'狗'; // can't modify string literal auto dst = std::make_unique<wchar_t[]>(std::wcslen(src) + 1); // +1 for the null std::wcscpy(dst.get(), src); dst[0] = L'狗'; std::setlocale(LC_ALL, "en_US.utf8"); std::wcout.imbue(std::locale("")); std::wcout << src << '\n' << dst.get() << '\n'; }
Output:
犬 means dog 狗 means dog
See also
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copies a certain amount of wide characters from one string to another
(function) |
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copies a certain amount of wide characters between two non-overlapping arrays
(function) |
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copies one string to another
(function) |
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C documentation
for
wcscpy
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