reduce/fold1 형변환, map, where, reduce/fold, 체이닝 아 재밌다. 코딩 재밌다~void main() { List blackPink = ['로제', '지수','리사', '제니', '제니']; print(blackPink); print(blackPink.asMap()); print(blackPink.toSet()); Map blackPinkMap = blackPink.asMap(); print(blackPinkMap.keys); print(blackPinkMap.keys.toList()); print(blackPinkMap.values); print(blackPinkMap.values.toList()); Set blackPinkSet = Set.from(blackPink); print(blackPinkSet.toList());.. 2025. 4. 25. 이전 1 다음