numbers = _objectWrappers.wrap(_arrays.arrayOf(_plugins.loadClass("java.lang.Long"), 1, 2, 3, 4, 5))
# 从右到左计算所有元素的差值
difference = numbers.foldRight(0, lambda element, acc: element - acc)
# 输出：差值: 3
_console.log("差值: ", difference)