<![CDATA[CHAR Hex Number Entry To DWORD Hex Number]]>Hi^^
I want this:

Char: "0x12919291"
To
Dword: 0x12919291

]]>https://www.c-plusplus.net/forum/topic/301053/char-hex-number-entry-to-dword-hex-numberRSS for NodeWed, 12 Aug 2026 08:35:39 GMTSun, 18 Mar 2012 13:13:56 GMT60<![CDATA[Reply to CHAR Hex Number Entry To DWORD Hex Number on Sun, 18 Mar 2012 13:13:56 GMT]]>Hi^^
I want this:

Char: "0x12919291"
To
Dword: 0x12919291

]]>https://www.c-plusplus.net/forum/post/2192516https://www.c-plusplus.net/forum/post/2192516Sun, 18 Mar 2012 13:13:56 GMT<![CDATA[Reply to CHAR Hex Number Entry To DWORD Hex Number on Sun, 18 Mar 2012 13:23:51 GMT]]>#include <cstdio> #include <sstream> #include <iostream> int main() { char s[] = "0x1A2B3C"; unsigned n1; std::sscanf(s, "%X", &n1); std::stringstream ss; ss << s; unsigned n2; ss >> std::hex >> n2; std::cout << std::hex << "sscanf: " << n1 << '\n'; std::cout << std::hex << "stringsstream: " << n2 << '\n'; }

Such dir einen Weg aus. Fehlerbehandlung über Rückgabewert oder Streamstatus, falls benötigt.

]]>https://www.c-plusplus.net/forum/post/2192517https://www.c-plusplus.net/forum/post/2192517Sun, 18 Mar 2012 13:23:51 GMT