public static void main ( String [ ] args ) {
  Scanner scanner = new Scanner ( System . in ) ;
  String s = scanner . nextLine ( ) ;
  scanner . close ( ) ;
  String formatted = "" ;
  if ( s . length ( ) == 1 ) {
    formatted = s . toUpperCase ( ) ;
  }
  else {
    formatted = s . substring ( 0 , 1 ) . toUpperCase ( ) + s . substring ( 1 , s . length ( ) ) . toLowerCase ( ) ;
  }
  System . out . println ( formatted ) ;
}

public static void main ( String [ ] args ) { Scanner scanner = new Scanner ( System . in ) ; String s = scanner . nextLine ( ) ; scanner . close ( ) ; String formatted = " " ; if ( s . length ( ) == 1 ) { formatted = s . toUpperCase ( ) ; } else { formatted = s . substring ( 0 , 1 ) . toUpperCase ( ) + s . substring ( 1 , s . length ( ) ) . toLowerCase ( ) ; } System . out . println ( formatted ) ; }
(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: (type_identifier) declarator: (variable_declarator name: (identifier) value: (string_literal))) (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (decimal_integer_literal))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))))) alternative: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal) (decimal_integer_literal))) name: (identifier) arguments: (argument_list)) right: (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal) (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) name: (identifier) arguments: (argument_list))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier))))))