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Feb 26, 2021
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string -> stringBuffer on strcpy_s... page #2993

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28 changes: 14 additions & 14 deletions docs/c-runtime-library/reference/strcpy-s-wcscpy-s-mbscpy-s.md
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Original file line number Diff line number Diff line change
Expand Up @@ -143,19 +143,19 @@ Unlike production quality code, this sample calls the secure string functions wi

int main(void)
{
char string[80];
char stringBuffer[80];

strcpy_s(string, _countof(string), "Hello world from ");
strcat_s(string, _countof(string), "strcpy_s ");
strcat_s(string, _countof(string), "and ");
strcat_s(string, _countof(string), "strcat_s!");
strcpy_s(stringBuffer, _countof(stringBuffer), "Hello world from ");
strcat_s(stringBuffer, _countof(stringBuffer), "strcpy_s ");
strcat_s(stringBuffer, _countof(stringBuffer), "and ");
strcat_s(stringBuffer, _countof(stringBuffer), "strcat_s!");

printf("String = %s\n", string);
printf("stringBuffer = %s\n", stringBuffer);
}
```

```Output
String = Hello world from strcpy_s and strcat_s!
stringBuffer = Hello world from strcpy_s and strcat_s!
```

When building C++ code, the template versions may be easier to use.
Expand All @@ -173,20 +173,20 @@ When building C++ code, the template versions may be easier to use.

int main(void)
{
wchar_t string[80];
wchar_t stringBuffer[80];
// using template versions of wcscpy_s and wcscat_s:
wcscpy_s(string, L"Hello world from ");
wcscat_s(string, L"wcscpy_s ");
wcscat_s(string, L"and ");
wcscpy_s(stringBuffer, L"Hello world from ");
wcscat_s(stringBuffer, L"wcscpy_s ");
wcscat_s(stringBuffer, L"and ");
// of course we can supply the size explicitly if we want to:
wcscat_s(string, _countof(string), L"wcscat_s!");
wcscat_s(stringBuffer, _countof(stringBuffer), L"wcscat_s!");

std::wcout << L"String = " << string << std::endl;
std::wcout << L"stringBuffer = " << stringBuffer << std::endl;
}
```

```Output
String = Hello world from wcscpy_s and wcscat_s!
stringBuffer = Hello world from wcscpy_s and wcscat_s!
```

## See also
Expand Down