std::strcmp
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| definiert in Header <cstring>
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| int strcmp( const char *lhs, const char *rhs ); |
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Vergleicht zwei null-terminierte Byte-Strings. Der Vergleich wird lexikographisch getan .
Original:
Compares two null-terminated byte strings. The comparison is done lexicographically.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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Beide
lhs und rhs sollte gültige Zeichenfolgen verweisen .Original:
Both
lhs and rhs should point to valid strings.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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Inhaltsverzeichnis |
[Bearbeiten] Parameter
| lhs, rhs | - | Zeiger auf die null-terminierte Byte-Strings zu vergleichen
Original: pointers to the null-terminated byte strings to compare The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[Bearbeiten] Rückgabewert
Negativen Wert, wenn
lhs ist weniger als rhs .Original:
Negative value if
lhs is less than rhs.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
0 wenn
lhs ist gleich rhs .Original:
0 if
lhs is equal to rhs.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
Positiven Wert, wenn
lhs ist größer rhs .Original:
Positive value if
lhs is greater than rhs.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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[Bearbeiten] Beispiel
#include <vector> #include <cstring> #include <algorithm> #include <iostream> int main() { std::vector<const char*> cats {"Heathcliff", "Snagglepuss", "Hobbes", "Garfield"}; std::sort(cats.begin(), cats.end(), [](const char *strA, const char *strB) { return std::strcmp(strA, strB) < 0; }); for (const char *cat : cats) { std::cout << cat << '\n'; } }
Output:
Garfield Heathcliff Hobbes Snagglepuss
[Bearbeiten] Siehe auch
| vergleicht eine bestimmte Anzahl von Zeichen von zwei Zeichenfolgen Original: compares a certain amount of characters of two strings The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktion) | |
| vergleicht zwei Puffer Original: compares two buffers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktion) | |
| vergleicht zwei Strings in Übereinstimmung mit dem aktuellen Gebietsschema Original: compares two strings in accordance to the current locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktion) | |
| C documentation for strcmp
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