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map.size in java

Yash kumar Bandhiye answered on February 6, 2023 Popularity 8/10 Helpfulness 2/10

answer map.size in java

map.size in java

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// Java program to illustrate
// the Map size() Method
import java.util.*;
  
public class MapSizeExample {
    
      // Main Method
    public static void main(String[] args)
    {
        Map map = new HashMap();
        
          // Adding key-values
        map.put(1, "Amit");
        map.put(5, "Rahul");
        map.put(2, "Jai");
        map.put(6, "Amit");
        
          // using the method
        System.out.println("Size of the map is : "
                           + map.size());
    }
}

Popularity 8/10 Helpfulness 2/10 Language java

Source: www.geeksforgeeks.org

Tags: java

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