[modern-react] 리액트 스터디 파일 추가

This commit is contained in:
2025-09-30 23:55:13 +09:00
parent 31bcb2efe1
commit 75ec02d506
546 changed files with 141345 additions and 0 deletions

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function getTrapezoidArea(upper = 1, lower = 1, height = 1) {
return (upper + lower) * height / 2;
}
console.log(getTrapezoidArea(10, 5, 3)); // 결과: 22.5 (=(10 5) × 3 ÷ 2)
console.log(getTrapezoidArea(10, 5)) // 결과: 7.5 (=(10 5) × 1 ÷ 2)
console.log(getTrapezoidArea(10)); // 결과: 5 (=(10 1) × 1 ÷ 2)
// function getTrapezoidArea(upper = 1, lower = upper, height = upper) { ... }