C++ keyword: do

Usage

• do-while loop : 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);
}

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See also

• if statement: if , else

• switch statement: switch , case
• default (as case label declaration) etc: default
• goto statement: goto
• continue statement: continue
• break statement: break
• return statement: return

• do-while loop and while loop : while
• for loop and range-based for loop : for