Identifier
An identifier is a name having a few letters, numbers and special
characters _ (underscore).
It should always start with a non-numeric character.
It is used to identify a variable, function, symbolic constant, class etc.
Ex : -
X2
PI
Sigma
matadd
full_name
An identifier is a name having a few letters, numbers and special
characters _ (underscore).
It should always start with a non-numeric character.
It is used to identify a variable, function, symbolic constant, class etc.
Ex : -
X2
PI
Sigma
matadd
full_name