<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>30.1-jre</version>
</dependency>
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.Multimap;
public class MultimapExample {
public static void main(String[] args) {
Multimap<String, Integer> studentScores = ArrayListMultimap.create();
studentScores.put("Alice", 90);
studentScores.put("Bob", 85);
studentScores.put("Alice", 95);
System.out.println("Alice's scores: " + studentScores.get("Alice"));
System.out.println("Bob's scores: " + studentScores.get("Bob"));
for (String student: studentScores.keySet()) {
System.out.println(student + "'s scores: " + studentScores.get(student));
}
}
}
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.Multimap;
