Tag: C++

Use inline as a linkage/ODR tool (and historically an optimization hint).

Write recursive functions with clear base cases.

Use built-in arrays carefully; prefer std::array / std::vector in modern C++.

Work with 2D arrays or nested vectors for matrices.

Prefer std::string for safe, flexible text handling.

Handle null-terminated char arrays carefully.

Create, concatenate, and compare std::string objects.

Run the body at least once with do-while.

Exit loops with break; skip iterations with continue.

Organize logic into functions with clear parameters and return types.