C++ Onyeọ̀rụ̀

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Describe a class or feature and get modern C++23 - RAII + smart pointers, ranges, std::expected typed errors, std::format. CMakeLists.txt snippet emitted alongside. Self-hosted Qwen 3 Coder is free under the daily pool; premium Claude Sonnet / GPT-5 are worth it for complex template puzzles.
Ónyénwē Dìfọ́ọ̀ltụ̀ Header + impl Faịlụ ọfụụ
~1,500 Token
C++
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Na-arụ ọrụ n'ihe nchọgharị gị...

Kewapụta C++ koodu na free AI. Sistemụ programing na algorithms.

Otu esi eji ya C++ Onyeọ̀rụ̀

1
Tinye inu gị

Tinye ngwe, bubata faịlụ, mọọbụ gosi ihe ịchọrọ. Achọrọghị akaụntụ.

2
Pịa iji mepụta

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3
Bubata na akwado

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Jiri tùlè a site na API

Megharịa ihenhọrọ a site na koodị gị. OpenAI-compatible REST endpoint, Bearer-token auth, enweghị SDK ọzọ achọrọ. Token costs match the web interface.

curl -X POST https://api.free.ai/v1/chat/ \
  -H "Authorization: Bearer sk-free-..." \
  -H "Content-Type: application/json" \
  -d '{"model": "qwen-coder", "messages": [{"role": "user", "content": "Write a Python function that reverses a string."}]}'

C++ Onyeọ̀rụ̀ - FAQ

Modern C++23 (na C++17 / 20 fallbacks site na onyehọrọ ihenhọrọ) - RAII + smart pointers (ọ dịghị ọhụrụ/dezie), constexpr ebe ọ dị, n'ebe ọbụla, n'ebe ọbụla, std::expected maka nsogbu ndị a tinyere, std::format maka ọbụna. 8 style presets (Modern application / Header-only library / Embedded / CUDA / OpenGL graphics / Multi-threaded na std::jthread / Boost / Catch2 tests). CMakeLists.txt snippet emelitere n'akụkụ.

Ya - a typical klas na header + impl + nnyocha ego ~2,000 tokens na Qwen 3 Coder, n'ime 6,000 anonymous / 30,000 signed-up ụbọchị pool. C++ bụ verbose ya mere deeper outputs ego karịa - premium Claude Sonnet / GPT-5 bụ uru ya maka complex template puzzles.

Copilot ($10 / $19 azụmahịa / $39 ụlọ ọrụ kwa ọnwa) na-agwụcha ọdụ dị ka ị na-ede. Cursor ($20 / mo) bụ IDE zuru ezu na-enweghị ihe nchọgharị faịlụ zuru oke. Tabnine ($12 / mo Dev) bụ nchebe-ọzọ. Ngwaọrụ anyị bụ web-based one-shot - kọwaa klas, nweta header + impl + nyocha. C ++ bụ otu n'ime asụsụ ndị siri ike maka LLM ọ bụla - ụdị premium na-enweta n'ebe a karịa Python.

C++23 site na difọ́ọ̀ltụ̀ (ọ̀dị̀dị̀ kasị adịbeghị anya). Ǹ́̀tụ̀ ala site na onye na-ahọrọ ihe n'ime - C++20 (ihe n'ime, modulu, mpaghara ebe), C++17 (n'ime usoro iheomume, n'aka ekpe, ụdị, STL n'otu oge), C++14 (n'aka ekpe-dị ka-n'aka ekpe, generic lambdas), C++11 (n'aka ekpe-n'aka ekpe, smart pointers - ihe n'ime maka mmepe). Otú ọ dị, e nwere ụkpụrụ ndị gara aga mana móòdù ahụ na-akụda gị n'ime ha.

Ya - nke ahụ bụ iwu 1 na sistem n'ime nkwenye. Ọrụ na-echekwa onwe ha site na unique_ptr / shared_ptr / faịlụ nlekọta nke a na-ekpuchi na RAII n'aka ndị ọrụ. Ọdịnaya ọhụrụ na-ehichapụ na-egosi naanị mgbe ị na-eweta emeredịkachọrọ, na mgbe ahụ na n'aka n'aka na-ehichapụ. Enweghị n'ime, enweghị n'ime-ehichapụ.

Họrọ CUDA preset. Ọnụọgụgụ bụ.cu faịlụ na __global__ kernel ọrụ, grìítì/blọgụ ọ̀chà, memoiri a haziri ebe ọ na-enyere aka, async n'ime mmiri mgbe ọ na-abịarute ihe, ndehie nlegharị site na cudaGetLastError. Na-agụnye CMake hookup maka enable_language(CUDA).

Họrọ Mọlti-Threaded na std::jthread preset. Ọnụọgụgụ ahụ na-eji C++20 std::jthread (auto-joining), std::stop_token maka nkwụsịtụ n'omume, std::latch / std::barrier maka ntọala n'omume, std::atomic_ref maka ọrụ atom na data dị ugbua. Coroutines (co_await, co_return) ebe n'ime >= C++20 na ha na-adaba.

Họrọ Header-only library preset. Ihe niile bụ templated mọọbụ inline, ODR-safe, enweghị.cpp faịlụ chọrọ. Header guards mọọbụ pragma otu oge, namespace-scoped, enweghị global state. Ọ dị mfe ịkpụga n'ime ọzọ pwojè dịka otu.hpp.

Họrọ Embedded preset. Ọnụọgụgụ na-egbochi ihenhọrọ na RTTI (dị ka nke embubata na-embubata flaịga kọmpiilụr), na-achọ std::span n'elu kọnntaịlụ, std::array n'elu std::vectorial, enweghị heep n'ihenhọrọ n'ime steady-state koodu, ihe niile constexpr ebe ọbụla. CMake snippet na-eji -fno-exceptions -fno-rtti.

Nke ahụ bụ bar - clang-tidy clean, ASan / UBSan clean. Free Qwen tier mgbe ụfọdụ na-emepụta bugprone-narrowing-conversion ma ọ bụ cppcoreguidelines-pro-bounds-pointer-arithmetic warning; premium models catch more preemptively. Always run sanitizers before deploying.

Ee - họrọ nnyocha Catch2 preset, mọọbụ gbanwee Nnyocha na-agụnye na ọbụna ụdị ọ bụla. Ogo na-eji Catch2 v3 na TEST_CASE / SECTION / REQUIRE_THAT + matchers. Maka doctest ogo, kwuo doctest na nkọwa gị. CMake hookup na-agụnye nnyocha n'ime.

Ya - POST ka /v1/chat/ na sistem n'otu n'otu. Ọ bara uru maka IDE plugins (CLion, VS Code na C++ ext), mepụta-pipeline scaffolding, mọọbụ ọbụna-ịmepụta boilerplate gburugburu proto/IDL nkọwa. Ogoozi onye na-eweta, ọnụọgụgụ-echekwa. Dokta na /api/.

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