public static void main ( String [ ] args ) {
  Scanner scanner = new Scanner ( System . in ) ;
  String x = scanner . nextLine ( ) ;
  scanner . close ( ) ;
  String [ ] alphabets = {
    "A" , "B" , "C" , "D" , "E" };
    int order = Arrays . asList ( alphabets ) . indexOf ( x ) + 1 ;
    System . out . println ( order ) ;
  }
  
public static void main ( String [ ] args ) { Scanner scanner = new Scanner ( System . in ) ; String x = scanner . nextLine ( ) ; scanner . close ( ) ; String [ ] alphabets = { " A " , " B " , " C " , " D " , " E " } ; int order = Arrays . asList ( alphabets ) . indexOf ( x ) + 1 ; System . out . println ( order ) ; }
(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 (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier)))))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) (local_variable_declaration type: (array_type element: (type_identifier) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_initializer (string_literal) (string_literal) (string_literal) (string_literal) (string_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) name: (identifier) arguments: (argument_list (identifier))) right: (decimal_integer_literal)))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier))))))