std::vector::push_back
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<tbody> </tbody> void push_back( const T& value ); |
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void push_back( T&& value ); |
(seit C++11) | |
Hngt den gegebenen Element
value an das Ende des Behlters . Original:
Appends the given element
value to the end of the container. The text has been machine-translated via Google Translate.
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If the new size() is greater than capacity(), all iterators and references are invalidated. Otherwise no iterators and references are invalidated.
Parameter
| value | - | der Wert des Elements, anzuhngen
Original: the value of the element to append The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
Anforderungen
1)
value wird CopyInsertable seinOriginal:
value shall be CopyInsertableThe text has been machine-translated via Google Translate.
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You can help to correct and verify the translation. Click here for instructions.
2)
value wird MoveInsertable seinOriginal:
value shall be MoveInsertableThe text has been machine-translated via Google Translate.
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Rckgabewert
(None)
Original:
(none)
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Komplexitt
Constant .
Original:
Constant.
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Beispiel
Der folgende Code verwendet
push_back mehrere Zahlen zu einem std::vector<int> hinzu:
Original:
The following code uses
push_back to add several integers to a std::vector<int>:
The text has been machine-translated via Google Translate.
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#include <vector>
#include <iostream>
int main()
{
std::vector<int> numbers;
numbers.push_back(42);
numbers.push_back(314159);
for (int i : numbers) { // c++11 range-based for loop
std::cout << i << '\n';
}
return 0;
}
Output:
42
314159
Siehe auch
None(C++11) |
baut Elemente-Platz am Ende Original: constructs elements in-place at the end The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (ffentliche Elementfunktion) |
entfernt das letzte Element Original: removes the last element The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (ffentliche Elementfunktion) | |