Tag Archives: Explain Hashtable

What is Hashtable in Java with Example?

What is Hashtable in Java with Example?

What is Hashtable in Java with Example? What is Hashtable in Java with Example? The underlying data-structure for Hashtable is Hashtable. Insertion order is not preserved and it is based on Hashcode of keys. Duplicate keys are not allowed and values can be duplicated. Heterogeneous objects are allowed for both keys and values. Null is not allowed for both key and ...

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 not preserved and it is based on HashCode is keys. Duplicate keys are not allowed but values can be duplicated. Heterogeneous objects are allowed for both Key and value. Null is allowed for Key(only once). Null is allowed for values(Any numbers of times). HashMap implements ...

Read More »

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