Types Of Variables In Java(Instance , local , class/static)--variables
Note:-
To define a Global variable in java, the keyword static is used.
Java actually doesn't have the concept of Global variable, it is known as class variable.
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Instance variables:-
---- Instance variables are declared in a class, but outside a method, constructor or any block.
---- Access modifiers can be given for instance variables.
Default value for
---- Number=0 and Boolean=false String =null
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local variables:-
---- Local variables are declared in methods, constructors, or blocks.
---- Access modifiers cannot be used for local variables.
No Default values....
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Class/Static variables:-
---- Class variables also known as static variables are declared with the static keyword in a class, but outside a method, constructor or a block.
Default value for
---- Number=0 and Boolean=false String =null
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