PART-4 || Identifiers In Java || With practical Example
PART-4 || Identifiers In Java || With practical Example
Rules:-
1.Space can not be used .
2.we can use letter , _ and $ as a first character
3.Integer can not be used as a first letter
4.key words or reserved words can not be used as identifier.
If Identifier does not follow the above rules then java compiler throws below error
error: identifier expected