Answers for "find max value in map java"

4

find the greatest number in hashmap

public class NewClass4 {
    public static void main(String[] args)
    {
        HashMap<Integer,Integer>map=new HashMap<Integer, Integer>();
        map.put(1, 50);
        map.put(2, 60);
        map.put(3, 30);
        map.put(4, 60);
        map.put(5, 60);
        int maxValueInMap=(Collections.max(map.values()));  // This will return max value in the Hashmap
        for (Entry<Integer, Integer> entry : map.entrySet()) {  // Itrate through hashmap
            if (entry.getValue()==maxValueInMap) {
                System.out.println(entry.getKey());     // Print the key with max value
            }
        }

    }
}
Posted by: Guest on July-14-2020
1

find max value in map

public class NewClass4 {
  public static void main(String[] args)
  {
    HashMap<Integer,Integer>map=new HashMap<Integer, Integer>();
    map.put(1, 50);
    map.put(2, 60);
    map.put(3, 30);
    map.put(4, 60);
    map.put(5, 60);
    int maxValueInMap=(Collections.max(map.values()));  // This will return max value in the Hashmap
    for (Entry<Integer, Integer> entry : map.entrySet()) {  // Itrate through hashmap
      if (entry.getValue()==maxValueInMap) {
        System.out.println(entry.getKey());     // Print the key with max value
      }
    }

  }
}
Posted by: Guest on March-16-2021
1

find highest value in keyset java

countMap.entrySet().stream().max((entry1, entry2) -> entry1.getValue() > entry2.getValue() ? 1 : -1).get().getKey();
Posted by: Guest on September-10-2020

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