public static void main ( String [ ] args ) {
  System . out . println ( "Below are all perfect" + "numbers till 10000" ) ;
  for ( int n = 2 ;
  n < 10000 ;
  n ++ ) if ( isPerfect ( n ) ) System . out . println ( n + " is a perfect number" ) ;
}

public static void main ( String [ ] args ) { System . out . println ( " Below ▁ are ▁ all ▁ perfect " + " numbers ▁ till ▁ 10000" ) ; for ( int n = 2 ; n < 10000 ; n ++ ) if ( isPerfect ( n ) ) System . out . println ( n + " ▁ is ▁ a ▁ perfect ▁ number " ) ; }
(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 object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (string_literal) right: (string_literal))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (if_statement condition: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (identifier)))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (string_literal)))))))))