import com.google.common.collect.ImmutableList; public class ImmutableCollectionExample { public static void main(String[] args) { ImmutableList<String> immutableList = ImmutableList.of("apple", "banana", "orange"); System.out.println(immutableList); } } import com.google.common.collect.HashMultiset; import com.google.common.collect.Multiset; public class MultisetExample { public static void main(String[] args) { String[] words = {"apple", "banana", "apple", "orange", "banana", "apple"}; Multiset<String> wordMultiset = HashMultiset.create(); for (String word : words) { wordMultiset.add(word); } } } <dependency> <groupId>com.google.guava</groupId> <artifactId>guava</artifactId> <version>30.1-jre</version> </dependency>


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