Tag: C++

Pass by value, const reference, or pointer/reference for mutation.

Return by value (NRVO/moves help) or out-parameters when needed.

Define multiple functions with the same name and different parameter lists.

Provide default parameter values from the rightmost parameters.

Write compact conditionals with ?: .

Branch with if/else and switch.

Control flow with if / else if / else chains.

Nest conditions carefully and refactor when depth grows.

Match discrete values with switch; use break intentionally.

Repeat with for, while, do-while, and range-based for.