How to sort Map values by key in Java?

Question

I have a Map that has strings for both keys and values.

Data is like following:

\"question1\", \"1\"
\"question9\", \"1\"
\"que

Answer 1

In Java 8 you can also use .stream().sorted():

myMap.keySet().stream().sorted().forEach(key -> {
        String value = myMap.get(key);

        System.out.println("key: " + key);
        System.out.println("value: " + value);
    }
);