[Ch10b] Map example

package ch10b;

import java.util.*;

public class TestMap {

  public static void main(String[] args) {

    HashMap<String, Integer> scores = new HashMap<>();

    scores.put("Kathy", 42);

    scores.put("Bert", 343);

    scores.put("Skyler", 420);

    System.out.println(scores);

    System.out.println(scores.get("Bert"));

  }

}

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