static public void main ( String [ ] args ) {
  vowelOrConsonant ( 'c' ) ;
  vowelOrConsonant ( 'E' ) ;
}

static public void main ( String [ ] args ) { vowelOrConsonant ( ' c ' ) ; vowelOrConsonant ( ' E ' ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (expression_statement (method_invocation name: (identifier) arguments: (argument_list (character_literal)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (character_literal))))))