What is identifiers in java ?
Answers
Answer:
Identifiers in Java are symbolic names used for identification. They can be a class name, variable name, method name, package name, constant name, and more. ... For every identifier there are some conventions that should be used before declaring them.
Answer:
Identifiers are,
Explanation:
Identifiers are names of things, such as variables, constants, and methods, that appear in programs.
Identifiers must obey Java’s rules for identifiers.
Rules for identifiers:
A Java identifier consists of letters, digits, the underscore character (_), and the dollar sign ($) ; no other symbols are permitted to form an identifier.
must begin with a letter, underscore, or the dollar sign.
Java is case sensitive—uppercase and lowercase letters are considered different.
Identifiers can be any length.
Examples:
main, test, Myvariable,sum_of_array etc,..