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128 Pointshow 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
5,520 PointsI 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")) {
System.out.println(s);
}
}
}
https://stackoverflow.com/questions/9898749/using-string-array-in-hashmap-java