Java LinkedHashMap Size Example

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import java.util.LinkedHashMap;

public class JavaLinkedHashMapSize {

	public static void main(String[] args) {

		LinkedHashMap linkedHashMap = new LinkedHashMap();

		System.out.println("Size of LinkedHashMap : " + linkedHashMap.size());

		// add key value pairs to LinkedHashMap using put method
		linkedHashMap.put("1", "One");
		linkedHashMap.put("2", "Two");
		linkedHashMap.put("3", "Three");
		System.out.println("Size of LinkedHashMap after addition : " + linkedHashMap.size());

		Object obj = linkedHashMap.remove("2");
		System.out.println("Size of LinkedHashMap after removal : " + linkedHashMap.size());
	}
}

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