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C++ keyword: do

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C++ language
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Verwendung

Beispiel

#include <iostream>
int main() noexcept
{
    int i{0};
    // führt die Anweisung 'std::cout << ++i;' aus
    // bevor die Bedingung 'i <= 2' geprüft wird
    do
        std::cout << ++i;
    while (i <= 2);
}

Ausgabe:

123

Siehe auch

(seit C++17)
(seit C++23)
(seit C++20)