Java compile-time prompt requires an identifier

1. Description of the problem

2. Procedure source Code Analysis

3. Error cause Analysis

(1) To know in Java, the inside of a class cannot write code directly, the code can only be written inside the method , as the method body. Main is a very special method.
(2) The error is often not careful, resulting in curly braces {or} position forward or backward, or is more, may also be less curly braces, resulting in the statement is excluded from the method, directly in the class.
(3) It is also possible to forget the writing method directly in the class.
4. Workaround
Double-check the source code to correct the error that the statement appears directly in the class.

Java compile-time prompt requires an identifier