Question

86) Give an example for identifier ?
in java ​

Answer 1

Answer:

Unlike literals they are not the things themselves, just ways of referring to them. In the HelloWorld program, HelloWorld , String , args , main and println are identifiers. Identifiers must be composed of letters, numbers, the underscore _ and the dollar sign $ .

Answer 2

Answer:

Unlike literals they are not the things themselves, just ways of referring to them. In the HelloWorld program, HelloWorld , String , args , main and println are identifiers. Identifiers must be composed of letters, numbers, the underscore _ and the dollar sign $ .