Tag: beginner

All the articles with the tag "beginner".

• How to Fix stray '\342' in program Errors in C++

  18 Oct, 2026

  stray '\342' in program means your code has curly quotes, a dash or a hidden space pasted from somewhere else. How to find and fix it on GCC, Clang and MSVC.

• How to Fix 'expected primary-expression before' in C++

  17 Oct, 2026

  Fix expected primary-expression before 'int', ']' and ';' in C++. The seven usual causes, with code and the GCC, Clang and Visual Studio messages.

• How to Fix 'g++ is not recognized' on Windows

  17 Oct, 2026

  Fix 'g++' is not recognized as an internal or external command on Windows: check the compiler is installed, add the right bin folder to PATH, then restart.

• How to Fix 'vector subscript out of range' in C++

  17 Oct, 2026

  Fix vector subscript out of range and std::out_of_range errors in C++. The five usual causes, with code, and how to find the bad index fast.