public static void main ( String [ ] args ) {
  int n = 0 ;
  int pos = findPosition ( n ) ;
  if ( pos == - 1 ) System . out . println ( "n = " + n + ", Invalid number " ) ;
  else System . out . println ( "n = " + n + ", Position " + pos ) ;
  n = 12 ;
  pos = findPosition ( n ) ;
  if ( pos == - 1 ) System . out . println ( "n = " + n + ", Invalid number " ) ;
  else System . out . println ( "n = " + n + ", Position " + pos ) ;
  n = 128 ;
  pos = findPosition ( n ) ;
  if ( pos == - 1 ) System . out . println ( "n = " + n + ", Invalid number " ) ;
  else System . out . println ( "n = " + n + ", Position " + pos ) ;
}

public static void main ( String [ ] args ) { int n = 0 ; int pos = findPosition ( n ) ; if ( pos == - 1 ) System . out . println ( " n ▁ = ▁ " + n + " , ▁ Invalid ▁ number ▁ " ) ; else System . out . println ( " n ▁ = ▁ " + n + " , ▁ Position ▁ " + pos ) ; n = 12 ; pos = findPosition ( n ) ; if ( pos == - 1 ) System . out . println ( " n ▁ = ▁ " + n + " , ▁ Invalid ▁ number ▁ " ) ; else System . out . println ( " n ▁ = ▁ " + n + " , ▁ Position ▁ " + pos ) ; n = 128 ; pos = findPosition ( n ) ; if ( pos == - 1 ) System . out . println ( " n ▁ = ▁ " + n + " , ▁ Invalid ▁ number ▁ " ) ; else System . out . println ( " n ▁ = ▁ " + n + " , ▁ Position ▁ " + pos ) ; }
(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: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (unary_expression operand: (decimal_integer_literal)))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (string_literal) right: (identifier)) right: (string_literal))))) alternative: (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: (identifier)))))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (unary_expression operand: (decimal_integer_literal)))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (string_literal) right: (identifier)) right: (string_literal))))) alternative: (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: (identifier)))))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation name: (identifier) arguments: (argument_list (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (unary_expression operand: (decimal_integer_literal)))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (string_literal) right: (identifier)) right: (string_literal))))) alternative: (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: (identifier))))))))