static int oddFib ( int n ) {
  n = ( 3 * n + 1 ) / 2 ;
  int a = - 1 , b = 1 , c = 0 , i ;
  for ( i = 1 ;
  i <= n ;
  i ++ ) {
    c = a + b ;
    a = b ;
    b = c ;
  }
  return c ;
}

static int oddFib ( int n ) { n = ( 3 * n + 1 ) / 2 ; int a = - 1 , b = 1 , c = 0 , i ; for ( i = 1 ; i <= n ; i ++ ) { c = a + b ; a = b ; b = c ; } return c ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (parenthesized_expression (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (identifier)) right: (decimal_integer_literal))) right: (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (unary_expression operand: (decimal_integer_literal))) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier))) (for_statement init: (assignment_expression left: (identifier) right: (decimal_integer_literal)) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (identifier))))) (return_statement (identifier))))