public static void main ( String [ ] args ) throws IOException {
  Scanner sc = new Scanner ( System . in ) ;
  int a = sc . nextInt ( ) ;
  switch ( a ) {
    case 7 : case 5 : case 3 : System . out . println ( "YES" ) ;
    break ;
    default : System . out . println ( "NO" ) ;
    break ;
  }
}

public static void main ( String [ ] args ) throws IOException { Scanner sc = new Scanner ( System . in ) ; int a = sc . nextInt ( ) ; switch ( a ) { case 7 : case 5 : case 3 : System . out . println ( " YES " ) ; break ; default : System . out . println ( " NO " ) ; break ; } }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) (throws (type_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: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (switch_expression condition: (parenthesized_expression (identifier)) body: (switch_block (switch_block_statement_group (switch_label (decimal_integer_literal))) (switch_block_statement_group (switch_label (decimal_integer_literal))) (switch_block_statement_group (switch_label (decimal_integer_literal)) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))) (break_statement)) (switch_block_statement_group (switch_label) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))) (break_statement))))))