public static void main ( String args [ ] ) {
  int n ;
  for ( n = 1 ;
  n <= 10 ;
  n ++ ) System . out . println ( "phi(" + n + ") = " + phi ( n ) ) ;
}

public static void main ( String args [ ] ) { int n ; for ( n = 1 ; n <= 10 ; n ++ ) System . out . println ( " phi ( " + n + " ) ▁ = ▁ " + phi ( n ) ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier))) (for_statement init: (assignment_expression left: (identifier) right: (decimal_integer_literal)) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (binary_expression left: (string_literal) right: (identifier)) right: (string_literal)) right: (method_invocation name: (identifier) arguments: (argument_list (identifier))))))))))