What are Basic concepts of Java ?

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Main Basic concept of Java.

Jdk
JRE
Compiler
package
Interpreter
Datatypes.
conditional statement
looping statement
Keywords
new
this
super
final
static

Oops Concept
Class
Object
Encapsulation
Polymorphism
Inheritance
Abtraction

Exception Handling
try
catch
finally
throw
throws

Collection Frameworks
List
Arraylist
LinkedList
Vector
Set
hashset
treeset
linkedset

Map
Hashmap
treemap






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