Java : Collection Framework : LinkedHashMap (Clear)

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LinkedHashMapExample.java

import java.util.LinkedHashMap;

/*
 * Example of clear() method.
 */
public class LinkedHashMapExample
{
    public static void main( String[] args )
    {

        LinkedHashMap<Integer, String> linkedHashMap = new LinkedHashMap<Integer, String>();

        linkedHashMap.put(1, "Apple");
        linkedHashMap.put(3, "Cat");
        linkedHashMap.put(2, "Ball");

        System.out.println("linkedHashMap : " + linkedHashMap + "\n");

        /*
         * Removes all of the mappings from this map. The map will be empty
         * after this call returns.
         */
        linkedHashMap.clear();

        System.out.println("linkedHashMap : " + linkedHashMap + "\n");

    }
}

Output

linkedHashMap : {1=Apple, 3=Cat, 2=Ball}

linkedHashMap : {}

To Download LinkedHashMapDemoClear Project Click the below link
https://sites.google.com/site/javaee4321/java-collections/LinkedHashMapDemoClear.zip?attredirects=0&d=1

See also:

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