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LinkedHashSet overview

Raj
11th Sep 2018
0
8972
linked hashset with example in java LinkedHashSet Overview in Java What is linkedhashset in java

LinkedHashSet is an implementation of Set interface in java Important features of LinkedHashSet It contains only unique elements, does not allow duplicates LinkedHashSet stores elements by using “hashing” mechanism It maintains the insertion order, elements will be stored in the same order as we insert It allows null value, since it allows unique values, only […]

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Size of HashSet

Raj
10th Sep 2018
0
6639
how to determine the hashset size in java how to find size of hashset in java how to find the number of elements of hashset in java Size of HashSet in java

Its very important to know the size of HashSet as it is required in most of the times while coding We have size() method in HashSet class which helps us to determine the size of HashSet Size is the number of elements in that HashSet public int size() Example : import java.util.*; public class […]

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LinkedHashSet overview

Size of HashSet