map.forEach((k, v) -> {

    System.out.format("key: %s, value: %d%n", k, v);

});

for (Map.Entry<String, String> entry : yourHashMap.entrySet()) {

    System.out.println(entry.getKey() + " = " + entry.getValue());

}

for (const [key, value] of myMap) {

  console.log(key + ' = ' + value)

}

for (Map.Entry<String, String> entry : yourHashMap.entrySet()) {

    System.out.println(entry.getKey() + " = " + entry.getValue());

}

​

map.forEach((k, v) -> {

    System.out.format("key: %s, value: %d%n", k, v);

});

Map<Integer, Integer> map = new HashMap<Integer, Integer>();

for (Map.Entry<Integer, Integer> entry : map.entrySet()) {

    System.out.println("Key = " + entry.getKey() + ", Value = " + entry.getValue());

}

// Java program to demonstrate iteration over

// Map.entrySet() entries using for-each loop

import java.util.Map;

import java.util.HashMap;

class IterationDemo

{

    public static void main(String[] arg)

    {

        Map<String,String> gfg = new HashMap<String,String>();

        // enter name/url pair

        gfg.put("GFG", "geeksforgeeks.org");

        gfg.put("Practice", "practice.geeksforgeeks.org");

        gfg.put("Code", "code.geeksforgeeks.org");

        gfg.put("Quiz", "quiz.geeksforgeeks.org");

        // using for-each loop for iteration over Map.entrySet()

        for (Map.Entry<String,String> entry : gfg.entrySet())

            System.out.println("Key = " + entry.getKey() +

                             ", Value = " + entry.getValue());

    }

}

for(Map.Entry<String, Integer> entry : hashMap.entrySet()) {

    String key = entry.getKey();

    Integer value =  entry.getValue();

    //do something with the key and value

}

public static void printMap(Map mp) {

    Iterator it = mp.entrySet().iterator();

    while (it.hasNext()) {

        Map.Entry pair = (Map.Entry)it.next();

        System.out.println(pair.getKey() + " = " + pair.getValue());

        it.remove(); // avoids a ConcurrentModificationException

    }

}

​

public static void printMap(Map mp) {

    Iterator it = mp.entrySet().iterator();

    while (it.hasNext()) {

        Map.Entry pair = (Map.Entry)it.next();

        System.out.println(pair.getKey() + " = " + pair.getValue());

        it.remove(); // avoids a ConcurrentModificationException

    }

}