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Put Items

You can associate a key with a value by calling the .put method.1

import java.util.HashMap;

class Main {
    void main() {
        var wins = new HashMap<String, Integer>();
        wins.put("Lightning McQueen", 2);
        wins.put("Tow Mater", 0);
        
        IO.println(wins);
    }
}

Footnotes

  1. Cars was a delightful movie. Go to your local second hand store, get a copy on DVD, and make a night of it. ↩