Java LinkedHashMap Size Example
Chapter:
Collections
Last Updated:
11-05-2016 18:43:23 UTC
Program:
/* ............... START ............... */
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());
}
}
/* ............... END ............... */
Output
Size of LinkedHashMap : 0
Size of LinkedHashMap after addition : 3
Size of LinkedHashMap after removal : 2
Tags
Collection, LinkedHashMap Size, Java