C++ keyword: do
Usage
-
do-whileloop: as the declaration of the loop
Example
#include <iostream>
int main() noexcept
{
int i{0};
// executes statement 'std::cout << ++i;'
// before checking the condition 'i <= 2'
do
std::cout << ++i;
while (i <= 2);
}
Output:
123
See also
| (since C++17) |
| (since C++23) |
-
switchstatement:switch,case -
default(as case label declaration) etc:default -
gotostatement:goto -
continuestatement:continue -
breakstatement:break -
returnstatement:return
| (since C++20) |
-
do-whileloop andwhileloop:while -
forloop and range-basedforloop:for
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