Question

Why is every application allowed to use classes system and string without importing them?

Answer 1

Answer:

Why is every app allowed to use classes SYSTEM and STRING without first importing them? they are both in package java.lang, which is implicitly imported into every Java source-code file. ... - This prevents it from being accidentally modified by a class in another part of the program.Static import is a feature introduced in the Java programming language that allows members (fields and methods) which have been scoped within their container class as public static , to be used in Java code without specifying the class in which the field has been defined.

Answer 2

Answer:

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• Why is every app allowed to use classes SYSTEM and STRING without first importing them? they are both in package java. lang, which is implicitly imported into every Java source-code file. This prevents it from being accidentally modified by a class in another part of the program.

• Static import is a feature introduced in the Java programming language that allows members (fields and methods) which have been scoped within their container class as public static , to be used in Java code without specifying the class in which the field has been defined.

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