Syntax-der-Eingabe.md

+0. General
+```
+<identifier> ::=  ([a-z] | [A-Z]) ([a-z] | [A-Z] | [0-9] | '_')*
+<comment>    ::= '/*' <anything> '*/' | '//' <anything> '\n'
+```
+
 1. Abstrakter Datentyp
 ```
 ADT ::= <name>?