Recent Posts

What is TreeMap in Java with example?

What is TreeMap in Java with example?

  What is TreeMap in Java with example? The underlying data-structure is Red-black-Tree. Insertion order is ...

Read More »
What is WeakHashMap in Java?

What is WeakHashMap in Java?

  What is WeakHashMap in Java? It is exactly same as HashMap except for the ...

Read More »
What is IdentityHashMap?

What is IdentityHashMap?

What is IdentityHashMap? In journal == operator meant for reference comparison (address comparison) and equals() method meant ...

Read More »
Difference between HashMap and LinkedHashMap?

Difference between HashMap and LinkedHashMap?

Difference between HashMap and LinkedHashMap? It is the child class of HashMap. The LinkedHashMap class is very ...

Read More »
Difference between HashMap & Hashtable in Java?

Difference between HashMap & Hashtable in Java?

Difference between HashMap & Hashtable in Java? The underlying data-structure is HashTable. Insertion order is ...

Read More »

Access Modifiers

What is the use of Abstract modifier in Java

What is the use of Abstract modifier in Java

  What is the use of Abstract modifier in Java An abstract is a modifier ...

Read More »
What is synchronized modifier in Java?

What is synchronized modifier in Java?

What is synchronized modifier in Java? Synchronized is the modifier applicable for methods and blocks ...

Read More »
What is static modifier in Java?

What is the static modifier in Java?

What is the static modifier in Java? Static is a modifier applicable to methods and ...

Read More »
What is package and what is the advantage?

What is package and what is the advantage?

What is package and what is the advantage? It is an encapsulation mechanism to group ...

Read More »

Collection Question

Responsive WordPress Theme Freetheme wordpress magazine responsive freetheme wordpress news responsive freeWORDPRESS PLUGIN PREMIUM FREEDownload theme free