Package import in JShell in Java 9

Generally, use JShell to import 10 packages.

The following command displays the default imported packages.

jshell> /import

Output

import java.io.*
import java.math.*
import java.net.*
import java.nio.file*
import java.sql.*
import java.util.*
import java.util.regex*
import java.util.function*
import java.util.prefs*
import java.util.stream.*

Use JShell to import specific packages

jshell> import java.util.*;

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