C++ keyword: goto
From cppreference.com
Usage
- goto statement: as the declaration of the statement
Example
Run this code
#include <cassert> #include <string> [[nodiscard]] auto get_first_line(const std::string& string) { std::string first_line{}; for (const auto character : string) switch (character) { case '\n': goto past_for; // breaks from 'range-for loop' default: first_line += character; break; } past_for: return first_line; } int main() { assert(get_first_line("Hello\nworld!") == "Hello"); }
See also
|
(since C++17) |
|
(since C++23) |
| (since C++20) |
- do-while loop and
whileloop:do,while - for loop and range-based
forloop:for