public static int process ( TestCase testCase ) {
  int X = testCase . X ;
  int Y = testCase . Y ;
  return X + Y / 2 ;
}

public static int process ( TestCase testCase ) { int X = testCase . X ; int Y = testCase . Y ; return X + Y / 2 ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (return_statement (binary_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))))))