[문자열 덧셈 계산기] 강하영 미션 제출합니다.#227
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Hayoung0708 wants to merge 16 commits intowoowacourse-precourse:mainfrom
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[문자열 덧셈 계산기] 강하영 미션 제출합니다.#227Hayoung0708 wants to merge 16 commits intowoowacourse-precourse:mainfrom
Hayoung0708 wants to merge 16 commits intowoowacourse-precourse:mainfrom
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Oct 20, 2025
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| /* 계산 및 결과 반환 */ | ||
| let answer = number.reduce((sum, num) => (sum += +num), 0); |
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let answer = number.reduce((sum, num) => (sum += Number(num)), 0);숫자 형변환을 하는 경우 Number(num) 으로 강제해야된다고 하네요..!
22.3 숫자: 형변환을 하는 경우 Number를 사용하고, 문자열을 파싱하는 경우에는 기수를 인자로 넘겨 parseInt를 사용하세요.
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구현한 기능
1. 문자열 입력
2. 쉼표(,), 콜론(:) 구분자를 기준으로 숫자 분리
3. 계산 및 결과 반환
4. 커스텀 구분자 추가
5. 예외 처리