What are valid access modifiers?

There are two types of modifiers in Java: access modifiers and non-access modifiers. The access modifiers in Java specifies the accessibility or scope of a field, method, constructor, or class . We can change the access level of fields, constructors, methods, and class by applying the access modifier on it.

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What is import in Dart?

Importing makes the components in a library available to the caller code . The import keyword is used to achieve the same. A dart file can have multiple import statements. Built in Dart library URIs use the dart: scheme to refer to a library.

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