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Asked by: Tyson Agadzhanov
technology and computing programming languagesWhere import statement is used in a Java program?
Keeping this in view, what is the purpose of an import statement in a Java program?
import is a keyword. import keyword is used to import built-in and user-defined packages into your java source file so that your class can refer to a class that is in another package by directly using its name. Use the '*' character to declare all the classes belonging to the package.
Then, what is a Java package and how is it used?
Packages In Java. Package in Java is a mechanism to encapsulate a group of classes, sub packages and interfaces. Packages are used for: Making searching/locating and usage of classes, interfaces, enumerations and annotations easier. Providing controlled access: protected and default have package level access control.
Two Types of "import" Statements. This section describes two types of 'import' statements: Single Type Import and On-Demand Type Import. 4 sample Java source files are provided to test 'import' statements.