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entry method java

Thoughtful Tarsier answered on November 6, 2022 Popularity 8/10 Helpfulness 3/10

answer entry method java

entry method java

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// Java Program to demonstrate the
// methods of Map.Entry 
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Set;
  
public class GFG 
{
    public static void main(String[] args) 
    {
        // Create a LinkedHashMap
        LinkedHashMap<String,Integer> m = 
                new LinkedHashMap<String, Integer>();
          
        m.put("1 - Bedroom" , 25000);
        m.put("2 - Bedroom" , 50000);
        m.put("3 - Bedroom" , 75000);
        m.put("1 - Bedroom - hall", 65000);
        m.put("2 - Bedroom - hall", 85000);
        m.put("3 - Bedroom - hall", 105000);
          
        // Using entrySet() to get the entry's of the map
        Set<Map.Entry<String,Double
          >> s = m.entrySet();
          
        for (Map.Entry<String, Integer> it: s)
        {
            // Using the getKey to get key of the it element
            // Using the getValue to get value of the it element
            System.out.println("Before change of value = " + 
                       it.getKey() + "   " +  it.getValue());
              
            // Changing the value of 1 - Bedroom.
            double getRandom = Math.random() * 100000;
            int getRoundoff = (int) Math.round(getRandom);
                  
            // Using setValue to change the value of the
            // map element
            it.setValue(getRoundoff);
              
            System.out.println("After change of value = " + 
                       it.getKey() + "   " + it.getValue());
        }
    }
}

Popularity 8/10 Helpfulness 3/10 Language java

Source: www.geeksforgeeks.org

Tags: java

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Contributed on Nov 06 2022

Thoughtful Tarsier

0 Answers Avg Quality 2/10

entry method java

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