Dart - Collections
list
List<int> list = [1,3,4];
print(list); // [1,3,4]
list.add(5);
print(list); // [1,3,4,5]
list.remove(3);
print(list); // [1,4,5]
print(list.length); // 3map
Map<String, int> map = {
'a': 1,
'b': 2,
}
print(map['a']); // 1
print(map['c']); // nullset
spread operator
collection if
collection for
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