What is Dart interface?

The interface defines the syntax that any class must follow . Interface mostly used to apply compulsion on class. When any class implements an Interface then it must override every method and instance variable of an interface. However, Dart does not have a syntax for declaring interfaces.27 Şub 2019

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What is Dart type?

The Dart language is type safe : it uses a combination of static type checking and runtime checks to ensure that a variable’s value always matches the variable’s static type, sometimes referred to as sound typing. Although types are mandatory, type annotations are optional because of type inference.

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