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Java Java Maps Java Maps Java Maps Quiz

how would I initialize a hashmap with a string array and a string.

how would I initialize a hashmap in java with a string array and a string?

1 Answer

Martin Klestil
Martin Klestil
5,520 Points

I hope this helps you

import java.util.HashMap;

public class MyHashMap {
    private static HashMap<String, String[]> subjects;

    public static void main(String[] args) {
        subjects = new HashMap<String, String[]>();
        subjects.put("calculus", new String[] { "math", "logic" });
        subjects.put("chemisty", new String[] { "ions", "electrons" });
        subjects.put("biology", new String[] { "life", "bacteria" });
        for (String s : subjects.get("biology")) {