static int Subtract ( int a , int b ) {
  int c ;
  c = a + ( ~ b + 1 ) ;
  return c ;
}

static int Subtract ( int a , int b ) { int c ; c = a + ( ~ b + 1 ) ; return c ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (unary_expression operand: (identifier)) right: (decimal_integer_literal)))))) (return_statement (identifier))))