2nd/10_Wiki/Dev/Topic_CPP/CPP_Function_Array.md

id, title, category, status, verification_status, canonical_id, aliases, duplicate_of, source_trust_level, confidence_score, created_at, updated_at, review_reason, merge_history, tags, raw_sources, applied_in, github_commit

id	title	category	status	verification_status	canonical_id	aliases	duplicate_of	source_trust_level	confidence_score	created_at	updated_at	review_reason	merge_history	tags	raw_sources	applied_in	github_commit
cpp-function-array	C++ Pass Array to a Function	Programming_Language	draft	conceptual		array parameter C++ 배열을 함수로 전달		B	0.83	2026-07-04	2026-07-04			cpp programming-language w3schools functions arrays	https://www.w3schools.com/cpp/cpp_function_array.asp

CPP Pass Array to a Function

🎯 한 줄 통찰 (One-line insight)

Calling myFunction(myNumbers) only needs the ARRAY NAME, but the function's own parameter must still spell out the full declaration (int myNumbers[5]) — the same asymmetry from C's identical chapter, confirming this array-name-is-a-pointer behavior carries over from C to C++ completely unmodified. [S1]

🧠 핵심 개념 (Core concepts)

• Passing arrays — call site uses just the array name; the function signature needs the full array declaration. [S1]
• Same asymmetry as C — bare name at the call site, full type+size at the parameter declaration. [S1]

📖 세부 내용 (Details)

• Passing and looping through an array parameter: void myFunction(int myNumbers[5]) { for (int i = 0; i < 5; i++) { cout << myNumbers[i] << "\n"; } } int myNumbers[5] = {10,20,30,40,50}; myFunction(myNumbers);. [S1]

⚖️ 모순 및 업데이트 (Contradictions & updates)

• 현재까지 발견된 모순 사항 없음 (No contradictions found in available sources). C 챕터와 동일한 배열-함수 매개변수 관계가 확인됨.

🛠️ 적용 사례 (Applied in summary)

현재 발견된 실제 적용 사례가 없습니다 — 숫자 배열을 함수에 전달해 순회 출력하는 패턴이 배열-함수 결합의 기본 실전 활용이다. [S1]

💻 코드 패턴 (Code patterns)

Passing an array to a function using just its name at the call site (C++):

void myFunction(int myNumbers[5]) {
  for (int i = 0; i < 5; i++) {
    cout << myNumbers[i] << "\n";
  }
}
int main() {
  int myNumbers[5] = {10, 20, 30, 40, 50};
  myFunction(myNumbers);
  return 0;
}

✅ 검증 상태 및 신뢰도

• 상태: draft
• 검증 단계: conceptual
• 출처 신뢰도: B (W3Schools — widely used educational reference, not a primary standards body)
• 신뢰 점수: 0.83
• 중복 검사 결과: 신규 생성 (New discovery)

🔗 지식 그래프 (Knowledge Graph)

• 상위/루트: C++ Tutorial
• 관련 개념: CPP Function RealLife, CPP Function Reference, C Functions Parameters
• 참조 맥락: 배열을 함수로 전달 — 참조로 전달(Function Reference) 챕터로 이어짐.

📚 출처 (Sources)

• [S1] W3Schools — C++ Pass Array to a Function — https://www.w3schools.com/cpp/cpp_function_array.asp

📝 변경 이력 (Change history)

• 2026-07-04: Initial draft synthesized from the W3Schools "C++ Pass Array to a Function" page (Astra wiki-curation, P-Reinforce v3.1 format).