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    do-while loop

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    while loop
    do-while loop
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    Führt eine Schleife .
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    Executes a loop.
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    Dort eingesetzt, wo Code muss mehrmals ausgeführt werden, während eine Bedingung vorhanden ist. der Code mindestens einmal ausgeführt .
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    Used where code needs to be executed several times while some condition is present. the code is executed at least once.
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    Inhaltsverzeichnis

    [Bearbeiten]Syntax

    doloop_statementwhile (cond_expression)

    [Bearbeiten]Erklärung

    cond_expression sind ein Ausdruck, dessen Ergebnis ist konvertierbar bool sein. Es wird nach jeder Ausführung von loop_statement ausgewertet. Die Schleife wird die Ausführung nur, wenn die cond_expression ausgewertet true .
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    cond_expression shall be an expression, whose result is convertible to bool. It is evaluated after each execution of loop_statement. The loop continues execution only if the cond_expression evaluates to true.
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    Wenn die Ausführung der Schleife muss irgendwann beendet werden kann <div class="t-tr-text"> break-Anweisung
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    break statement
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    als beendende Anweisung verwendet werden .
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    If the execution of the loop needs to be terminated at some point,
    break-Anweisung
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    break statement
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    </div>     can be used as terminating statement.
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    Wenn die Ausführung der Schleife muss am Ende der Schleife fortgesetzt werden kann <div class="t-tr-text"> continue-Anweisung
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    continue statement
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    als Abkürzung verwendet werden .
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    If the execution of the loop needs to be continued at the end of the loop body,
    continue-Anweisung
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    continue statement
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    </div>     can be used as shortcut.
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    [Bearbeiten]Keywords

    do, while

    [Bearbeiten]Beispiel

    #include <iostream>   int main(){int i =0;do i++;while(i <10);   std::cout<< i <<'\n';   i =11;do i = i +10;while(i <10);//the code is executed even if the condition is false before the loop   std::cout<< i <<'\n';   int j =2;do{ j +=2;std::cout<< j <<" ";}while(j <9);}

    Output: 

    10 21 4 6 8 10
    Von „https://de.cppreference.com/mwiki/index.php?title=cpp/language/do&oldid=27069“
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