refactor(topics): 멀티 에이전트용 지식 재편 — _Common(공통 기본기) + Domain_* 구조

에이전트 8종(대화형/프로그래머 C·S/디자이너/설계자/기획자/QA/PD/PM)에게
[공통 기본 능력 + 롤별 Specialty] 2층으로 지식을 주입하기 위한 재분류.
문서 내용·포맷은 무수정, 폴더 이동만 (6,372개 문서 수 보존 확인).

- Topic_Programming → Domain_Programming (내부 구조 보존)
- Topic_Graphic → Domain_Design
- Topic_Business → Domain_Product
- Topic_General → Domain_General
- _Common 신설: Math(구 Topic_Math_Specialty), Reasoning(구 General/From_Thinking & Reasoning),
  Reasoning_Creativity(구 General/From_창의성), Communication(Poetic_Blog_Writing + From_writing)
- 타 도메인의 From_* 폴더는 유지 (출처 표기일 뿐, 이미 도메인에 맞게 분류된 문서)
- 빈 폴더 정리 (memory/procedures)
- 에이전트→폴더 매핑은 workspace의 .astra/agent-knowledge-map.json (9개 에이전트)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

10_Wiki/Topics/Domain_Programming/Topic_CPP/CPP_Debugging.md

@@ -0,0 +1,70 @@
+---
+id: cpp-debugging
+title: "C++ Debugging"
+category: "Programming_Language"
+status: "draft"
+verification_status: "conceptual"
+canonical_id: ""
+aliases: ["print debugging", "breakpoints", "debugging vs exception handling", "C++ 디버깅"]
+duplicate_of: ""
+source_trust_level: "B"
+confidence_score: 0.84
+created_at: 2026-07-04
+updated_at: 2026-07-04
+review_reason: ""
+merge_history: []
+tags: ["cpp", "programming-language", "w3schools", "debugging"]
+raw_sources: ["https://www.w3schools.com/cpp/cpp_debugging.asp"]
+applied_in: []
+github_commit: ""
+---
+
+# [[CPP Debugging]]
+
+## 🎯 한 줄 통찰 (One-line insight)
+The closing distinction ("debugging is about finding/fixing errors DURING DEVELOPMENT; exception handling is dealing with errors WHILE THE PROGRAM RUNS") is IDENTICAL to C's Debugging chapter's conclusion — except in C++, "exception handling" now refers to a REAL language feature (`try`/`catch`) rather than C's manual NULL-checking workarounds, meaning the conceptual division between the two development-vs-runtime phases stays the same across languages, but the runtime-side tool it points to is genuinely more powerful in C++. [S1]
+
+## 🧠 핵심 개념 (Core concepts)
+- **Print debugging** — using `cout` to trace how far execution gets before something goes wrong. [S1]
+- **Checking variable values** — printing intermediate results to catch LOGIC errors, not just crashes. [S1]
+- **IDE debuggers** — breakpoints, line-by-line stepping, variable-watching; recommended as a step up once comfortable with print debugging. [S1]
+- **Reading error messages literally** — the compiler states exactly what's wrong and where. [S1]
+- **Debugging vs. exception handling** — debugging finds/fixes mistakes DURING DEVELOPMENT; exception handling responds to problems WHILE THE PROGRAM RUNS — the same C-established distinction, but now backed by C++'s real try/catch mechanism instead of C's manual workarounds. [S1]
+
+## 📖 세부 내용 (Details)
+- Print debugging locating a crash point: `cout << "Before division\n"; int z = x / y; // crashes cout << "After division\n"; // never runs`. [S1]
+- Logic-error detection via variable printing: `int result = x - y; cout << "Result: " << result << "\n"; // expected 15, got 5 — wrong operator used`. [S1]
+
+## ⚖️ 모순 및 업데이트 (Contradictions & updates)
+- **디버깅과 예외 처리의 구분은 C와 동일하지만 예외 처리 자체는 더 강력함**: 개발 중 디버깅 vs 실행 중 에러 대응이라는 구분은 C와 같지만, C++에서는 그 "실행 중 대응" 수단이 진짜 언어 차원의 try/catch라는 점이 C의 수동적 우회책과 대비됨. [S1]
+
+## 🛠️ 적용 사례 (Applied in summary)
+현재 발견된 실제 적용 사례가 없습니다 — cout으로 코드 실행 지점을 추적해 크래시 위치를 찾는 print debugging이 실전에서 가장 먼저 시도하는 디버깅 기법으로 권장됨. [S1]
+
+## 💻 코드 패턴 (Code patterns)
+Print debugging to locate exactly where a program crashes (C++):
+```cpp
+int x = 10;
+int y = 0;
+cout << "Before division\n"; // Debug output
+int z = x / y; // Crashes!
+cout << "After division\n"; // Never runs — crash located
+```
+
+## ✅ 검증 상태 및 신뢰도
+- **상태:** draft
+- **검증 단계:** conceptual
+- **출처 신뢰도:** B (W3Schools — widely used educational reference, not a primary standards body)
+- **신뢰 점수:** 0.84
+- **중복 검사 결과:** 신규 생성 (New discovery)
+
+## 🔗 지식 그래프 (Knowledge Graph)
+- **상위/루트:** [[C++ Tutorial]]
+- **관련 개념:** [[CPP Input Validation]], [[CPP Exceptions]], [[CPP Files]]
+- **참조 맥락:** 에러 및 디버깅 섹션 마지막 — 파일 입출력(Files) 섹션으로 이어짐.
+
+## 📚 출처 (Sources)
+- [S1] W3Schools — C++ Debugging — https://www.w3schools.com/cpp/cpp_debugging.asp
+
+## 📝 변경 이력 (Change history)
+- 2026-07-04: Initial draft synthesized from the W3Schools "C++ Debugging" page (Astra wiki-curation, P-Reinforce v3.1 format).