The variables of a class type are introduced by field declarations.
FieldDeclaration: FieldModifiersopt Type VariableDeclarators
;VariableDeclarators: VariableDeclarator VariableDeclarators
, VariableDeclaratorVariableDeclarator: VariableDeclaratorId VariableDeclaratorId
= VariableInitializerVariableDeclaratorId: Identifier VariableDeclaratorId
[ ]VariableInitializer: Expression ArrayInitializer
The FieldModifiers are described in §8.3.1.
The Identifier in a FieldDeclarator may be used in a name to refer to the field.
More than one field may be declared in a single field declaration by using more than one declarator; the FieldModifiers and Type apply to all the declarators in the declaration. ...