/Java/Find the greatest number in hashmap

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
            }
        }

    }
}

Source: stackoverflow.com

Similar codes

1 vote132 views1 answer
Renardfute
Java
0 vote128 views1 answer
Jbutton open jframe java
Java
1 vote137 views1 answer
Java.lang.classnotfoundexception: org.mariadb.jdbc.driver
Java
0 vote162 views2 answers
Transparent dialog in android
Java
4 votes165 views2 answers
The type javax.servlet.ServletException cannot be resolved. It is indirectly referenced from required .class files
Java
0 vote136 views1 answer
How to check if rs next is null
Java
0 vote175 views1 answer
How to get data from array list to set java
Java
0 vote136 views1 answer
Java mockito any string import
Java
0 vote131 views1 answer
Grepper editor
Java
0 vote129 views1 answer
Unable to access jarfile
Java